ci(publish): wire Scoop bucket + Homebrew tap jobs (D3 §3b/§3c)

Add sibling publish.yaml jobs (scoop-bucket, homebrew-tap) that render a
manifest from the release .sha256 sidecars and idempotently push it to the
org-level lazyeval/scoop-bucket and lazyeval/homebrew-tap repos, using the
scoped lazyeval-ci bot token (LAZYEVAL_PKG_TOKEN).

Render logic lives in dependency-free bash (the CI image has no jq/ruby):
scripts/render-scoop-manifest.sh and scripts/render-homebrew-formula.sh.
scripts/test-package-renders.sh exercises both: it validates the Scoop JSON
with node and asserts fields on both manifests, and additionally runs
`ruby -c` on the formula where ruby is present (dev box), skipping it
gracefully otherwise.

A new ci.yaml `manifests` job runs that test on every push so a render
regression surfaces immediately, not at the next manual publish dispatch.
The CI image has no ruby, so in CI the gate covers the Scoop JSON (node) and
field assertions for both manifests; the formula's Ruby syntax is checked
dev-side only (the static heredoc's variable parts cannot introduce syntax
errors).

- Scoop: x64 (gnu) + arm64 (gnullvm); #/-rename fragment so the bin shim is
  version-stable; checkver, no autoupdate (the pipeline is the updater).
- Homebrew: on_macos/on_linux x arch bare-binary formula; no Windows.

Docs: ADR-0056 Amendment 2 (+ README index, requirements D3).

Unverified pending real use: scoop/brew install, the HEAD:main branch
assumption, macOS Gatekeeper-via-brew on the ad-hoc-signed binary.

docs/adr/0056-crates-io-and-cargo-binstall.md

@@ -110,3 +110,69 @@ API pre-check + `cargo publish` as the backstop) — so future
 Scoop/Homebrew/winget jobs can be added alongside without breaking one
 another or re-runs. The first such job's `tag`-vs-`Cargo.toml` guard
 mirrors `release.yaml`.
+
+## Amendment 2 — 2026-06-19: Scoop bucket + Homebrew tap (D3 §3b/§3c)
+
+Two more package managers wired as **sibling `publish.yaml` jobs**
+(`scoop-bucket`, `homebrew-tap`), following Amendment 1's independent +
+idempotent pattern. Each fetches the release's `.sha256` sidecars, renders
+a manifest, and commits it into a per-manager repo.
+
+**Repos — org-level and multi-package.** Both live under a new **`lazyeval`
+Gitea organisation** (created with the `oli` account, which gives the
+`git.lazyeval.net/lazyeval/...` paths): `lazyeval/scoop-bucket` and
+`lazyeval/homebrew-tap`. A Scoop *bucket* and a Homebrew *tap* are by
+definition **collections of manifests**, so these are reusable for future
+tools, not single-package repos. Homebrew's `homebrew-` repo-name prefix is
+mandatory (→ referenced as `lazyeval/tap`); Scoop's bucket name is free.
+Users: `scoop bucket add lazyeval <url>` (the label is local/arbitrary;
+only the URL owner is real) then `scoop install rdbms-playground`; and
+`brew tap lazyeval/tap https://git.lazyeval.net/lazyeval/homebrew-tap`
+(the explicit-URL form — the `user/repo` shorthand assumes GitHub) then
+`brew install lazyeval/tap/rdbms-playground`.
+
+**Credential — a scoped bot user, not an `oli` PAT.** Gitea PATs scope by
+**permission category, not per-repository** (`write:repository` grants
+write to *every* repo the account can reach — there is no repo picker like
+GitHub fine-grained PATs). So an `oli` token would also be able to push to
+`oli/rdbms-playground` itself. Instead a dedicated bot user **`lazyeval-ci`**
+is a member of a `lazyeval` org team with **Write** to the package repos
+only; its `write:repository` PAT is therefore effectively scoped to those
+repos and **cannot touch the main project repo**. Stored as the
+`LAZYEVAL_PKG_TOKEN` Actions secret on `oli/rdbms-playground` (where the
+workflow runs — *not* an org secret, which wouldn't reach a user-repo
+workflow; *not* on the target repos, which only receive pushes). Passed via
+`env:` (never inlined), so it stays masked and only materialises in the
+clone URL at runtime; pushes go to `HEAD:main` (assumes the repos default
+to `main`).
+
+**Render scripts are dependency-free bash.** The CI job container is
+`node:22-bookworm-slim` — **no jq, no ruby** — so
+`scripts/render-{scoop-manifest,homebrew-formula}.sh` are pure bash
+(heredocs, no external deps) taking a version + the relevant hashes and
+emitting the manifest on stdout. `scripts/test-package-renders.sh` is their
+test (JSON validated with `node` — present in the image — plus `jq`/`ruby`
+when available; field-level assertions). The job validates the rendered
+Scoop JSON with `node -e JSON.parse` before committing.
+
+**Manifest specifics.**
+- *Scoop* (`rdbms-playground.json` at bucket root): `64bit` =
+  `x86_64-pc-windows-gnu.exe`, `arm64` =
+  `aarch64-pc-windows-gnullvm.exe`; each URL carries a
+  `#/rdbms-playground.exe` rename fragment so the `bin` shim resolves
+  regardless of version. Carries `checkver` (lets `scoop status` / the
+  community excavator see lag) but **no `autoupdate`** — our pipeline is the
+  updater.
+- *Homebrew* (`Formula/rdbms-playground.rb`): `on_macos`/`on_linux` ×
+  `on_arm`/`on_intel` selecting the four bare-binary assets (macOS direct;
+  Linux = the static `-musl` build). **Windows absent** — Homebrew has no
+  Windows port. `install` drops the single staged binary under a stable
+  name; the `test` block runs `--version`.
+
+**Unverified (validate on first real use):** an actual `scoop install` and
+`brew install`/`brew test`; the `HEAD:main` default-branch assumption; and
+whether macOS Gatekeeper accepts the **ad-hoc-signed** mac binary via
+`brew` (execution should be fine — ad-hoc satisfies arm64's signing
+requirement and `brew`'s curl download sets no quarantine xattr, unlike a
+browser download — but this rides on the still-parked Developer-ID signing
+decision). **Remaining D3:** winget (komac on Linux CI, or a manual PR).

docs/adr/README.md

@@ -68,4 +68,4 @@ This directory contains the project's ADRs, recorded per
 - [ADR-0053 — Contextual `hint` command and keybinding](0053-contextual-hint-command-and-keybinding.md) — **Accepted, implemented 2026-06-15** (Phases A–D; closes **A1** + requirements **H2**). Settles the `hint` slot ADR-0003 left "ADR pending"; closes the last open piece of **A1** and tracks requirements **H2**. **Two surfaces:** an **F1 keybinding** that renders a deep hint for the *live* partial input without submitting (the primary path — a submitted `hint` command can't see the buffer it would help with, since Enter empties it), and a submitted **`hint` command** that expands on the *most recent error*. **No topic argument** (contextual only — `help <topic>` already owns explicit reference). Introduces a **tier-3 teaching layer**, deeper than the existing tier-1 (colour / error headline) and tier-2 (ambient one-liner; and the error `hint:`, which is shown **by default** since `Verbosity::Verbose` is the default — `messages short` is the opt-*out*); without it `hint` would just duplicate what's already on screen. Tier-3 content lives in the catalogue under `hint.cmd.<hint_id>` (per command form) and `hint.err.<class>` (per error/diagnostic class), each a structured `what`/`example`/`concept` block rendered via a new `note_hint*` family with `OutputStyleClass::Hint`. **Keyed per-form via a new `hint_ids: &[&str]` field on `CommandNode` mirroring `usage_ids`** (revised in Phase B): a per-*node* key proved too coarse — `add`/`drop`/`show`/`create` are each one node spanning many forms, and a live-input hint for `add 1:n relationship` must be specific to relationships; `hint_key_for_input_in_mode` reuses `usage_key_for_input_in_mode`'s form-word disambiguation, and covers the advanced-SQL forms whose `usage_ids` are empty. Not keyed off `help_id` (it is `None` on the advanced-SQL nodes purely to dedup the `help` list; that parallel gap is issue **#36**). **Clause-concept hints** (`on delete` actions, constraint slots, `with pk`, cardinality) are a recorded **deferred extension** (`hint.concept.<topic>`, issue **#37**) — per-form is the right tier-3 granularity, with position-awareness owned by tier-2 + the live `Next:` line. Runtime `translate_error` classes resolve via stored `last_error_hint_key` (`hint` command / empty-F1). (The second route — pre-submit `diagnostic.*` read live from the walker on the F1 path — is **deferred**, issue **#38**: `Diagnostic` carries no class key.) Adds `AppCommand::Hint`, a `HINT` grammar node + REGISTRY entry, the `hint_ids` field, and `last_error_hint_key`; F1 is a read-only overlay (buffer + completion memo untouched). **Content is the bulk of the work** (the mechanism is ~a day): v1 scope = ~37 command forms + 9 runtime error classes (comprehensive for those, ~57 blocks), authored **exemplars-first** (voice approved in this ADR's `/runda` review, then mass-authored in batches), enforced by a **comprehensiveness coverage test**, with graceful fall-back to tier-2 if a key is ever missing. The **pre-submit-diagnostic route + ~33 `diagnostic.*` blocks were deferred** (issue **#38**) — `Diagnostic` carries no class key, so the route needs a broad change for marginal value (tier-2 already surfaces diagnostics; many duplicate runtime classes). Forks user-chosen: two-surface model; **F1** (vs `?` / a chord); no-arg; comprehensive-for-commands-and-errors scope; exemplars-first; diagnostics deferred. OOS: per-topic `hint <topic>` (rejected — overlaps `help`); always-on tier-3 (rejected — keeps ambient terse); non-`en-US` locales + success-command teaching (deferred); clause-concept hints (issue #37); the diagnostic route (issue #38); the `help`-side advanced-SQL gap (issue #36)
 - [ADR-0054 — Release versioning policy + version surfaces (`--version` / `version`)](0054-release-versioning-and-version-surfaces.md) — **Accepted + implemented 2026-06-16** (plan: `docs/plans/20260616-public-availability.md`, step 1 on the road to public availability; no prior issue/`requirements.md` item — an untracked gap). Fixes the **tag↔crate-version decoupling**: `Cargo.toml` built `0.1.0` while `release.yaml` named assets from the git tag, so a binary could report a version different from the asset it shipped in. **Decision:** `Cargo.toml` `version` is the **single source of truth** (read via `env!("CARGO_PKG_VERSION")`, no tag-injection); two surfaces report it through one `cli::version_text()` → catalog `cli.version_line` — a **`--version` / `-V`** CLI flag (mirrors `--help`, prints+exits in `main.rs`) and an in-app **`version`** command (REGISTRY node `app::VERSION`, `AppCommand::Version`, emits via `note_system`); and a **release-CI version guard** (`release.yaml` `test` job reads the `[package]` version from `Cargo.toml` and **fails the release** unless the `v*` tag equals `v<version>`; the guard's parse was later switched from `cargo metadata | node` to a `grep` on Cargo.toml after the former broke on the flake devShell's stdout banner). Release ritual: bump `Cargo.toml` → commit → tag → push. New keys `cli.version_line` + `help.app.version` + `parse.usage.version` + `hint.cmd.version.{what,example}` (the new REGISTRY command pulls in the comprehensiveness coverage gate). Rejected: tag-as-source (makes Cargo.toml lie). Deferred: git-hash/build-date enrichment (behind the same `version_text()` seam); UI placement beyond the command. Tested test-first: CLI parse (`--version`/`-V`/default-off), `version_text()` carries `CARGO_PKG_VERSION`, the in-app command parses + emits. Also corrected a stale `release.yaml` header comment ("macOS is deferred" → built by the dispatched `release-macos.yaml`).
 - [ADR-0055 — `curl | sh` install script (`scripts/install.sh`)](0055-curl-sh-install-script.md) — **Accepted + implemented 2026-06-17** (plan: `docs/plans/20260616-public-availability.md`, step 2; tracked by plan + ADR, no Gitea issue — user decision). A one-line installer (`curl -fsSL <gitea-raw>/scripts/install.sh | sh`) so beginners don't hand-pick an asset + `chmod +x`. **POSIX `sh`** (shellcheck-clean), detects `uname` OS/arch → target triple (**Linux → the fully-static `*-musl`** build, macOS → `*-apple-darwin`; `amd64`/`arm64` aliased; **Windows rejected** → Scoop/winget/releases page), resolves the version from the **`releases/latest`** API (or `RDBMS_VERSION` to pin), downloads the asset **and its `.sha256` and verifies it** (mismatch aborts), installs to `~/.local/bin` (`RDBMS_INSTALL_DIR` override) with a PATH hint. Testing seams: `RDBMS_OS`/`RDBMS_ARCH` + `--print-target`. macOS note: `curl` downloads aren't Gatekeeper-quarantined so the ad-hoc binary runs as-is (Developer-ID + notarization is the postponed signing task). **Verified end-to-end against the live public `v0.1.0`** (all platform mappings, pinned + latest, checksum incl. tamper-rejection, install + run). Rejected: website-domain hosting (extra moving part; Gitea raw is simplest); deferred: uploading the script as a release asset, and a **shellcheck CI gate** (shellcheck isn't in the flake — touches ADR-ci-002). **Amendment 1 (2026-06-17):** added a Windows **`scripts/install.ps1`** (`irm | iex`; maps host CPU → our `*-windows-gnu`/`-gnullvm` `.exe`, SHA-256-verifies, installs to `%LOCALAPPDATA%\Programs\…` + user PATH) — user chose both a one-liner *and* Scoop/winget; **written but untested from this env** (no PowerShell — validate on Windows).
-- [ADR-0056 — crates.io publish-readiness + `cargo binstall` metadata (D3)](0056-crates-io-and-cargo-binstall.md) — **Prepared 2026-06-17** (plan step 3a; tracked by plan + ADR). Makes the crate **ready to publish** to crates.io (user decision) and adds `cargo-binstall` metadata; the actual `cargo publish` is a **gated, irreversible maintainer step**. Manifest: drops `publish = false`; adds `homepage` (relplay.org), `keywords`, `categories`, and an `exclude` (`/website`,`/docs`,`/.gitea`,`/.codegraph`) trimming the crate from 585 files/8.3 MiB → **353/913 KiB compressed** (code-only). Authors **`README.md`** (engine-neutral, simple/advanced-mode wording; install via curl|sh/binstall/source/prebuilt) and **`LICENSE-MIT`** (© Lazy Evaluation Ltd — *confirm holder*); the canonical **`LICENSE-APACHE`** is deferred to the maintainer (don't ship retyped legal text) — the SPDX `license` field already satisfies crates.io. **binstall** (syntax verified vs cargo-binstall SUPPORT.md): `pkg-fmt = "bin"` (bare binaries), `pkg-url` spelled `v{ version }` (the placeholder omits the `v`), plus per-target **`overrides`** mapping the common host triples to the assets we ship — `*-linux-gnu` → the static `*-linux-musl` build, `*-pc-windows-msvc` → `*-gnu`/`-gnullvm` `.exe` (macOS matches directly; the docs promise no automatic fallback). **Ordering:** publish at a **new tagged version whose release exists**, after the release — **not `0.1.0`** (diverges from the already-released 0.1.0 binaries that predate `--version`). Verified: `cargo publish --dry-run` packages + verify-builds; `cargo metadata` confirms the binstall block + 4 overrides. **Unverified:** a real `cargo binstall` run (not a dep; nothing on crates.io yet) — validate at first publish. Rejected: cargo-dist (GitHub-centric). Maintainer follow-ups: confirm © holder, add canonical `LICENSE-APACHE`, real binstall validation. **Amendment 1 (2026-06-18):** `0.2.0` **published live** (crates.io; `cargo install` + `cargo binstall` verified — the unverified-overrides caveat is resolved), via a new **manual `workflow_dispatch`** workflow `.gitea/workflows/publish.yaml` (mirrors `release-macos.yaml`; `tag` input; `cargo publish` with a crate-scoped `CARGO_REGISTRY_TOKEN` secret). Publish stays **manual** by decision — irreversible (keeps the token off every tag push), the split release (tag Linux/Windows + dispatched macOS) makes a human the "all assets up" gate, and crates.io has no Gitea-Actions trusted-publishing path. Each registry is its **own idempotent job** (crates.io job no-ops if the version exists) so Scoop/Homebrew/winget can be added as sibling jobs without interfering.
+- [ADR-0056 — crates.io publish-readiness + `cargo binstall` metadata (D3)](0056-crates-io-and-cargo-binstall.md) — **Prepared 2026-06-17** (plan step 3a; tracked by plan + ADR). Makes the crate **ready to publish** to crates.io (user decision) and adds `cargo-binstall` metadata; the actual `cargo publish` is a **gated, irreversible maintainer step**. Manifest: drops `publish = false`; adds `homepage` (relplay.org), `keywords`, `categories`, and an `exclude` (`/website`,`/docs`,`/.gitea`,`/.codegraph`) trimming the crate from 585 files/8.3 MiB → **353/913 KiB compressed** (code-only). Authors **`README.md`** (engine-neutral, simple/advanced-mode wording; install via curl|sh/binstall/source/prebuilt) and **`LICENSE-MIT`** (© Lazy Evaluation Ltd — *confirm holder*); the canonical **`LICENSE-APACHE`** is deferred to the maintainer (don't ship retyped legal text) — the SPDX `license` field already satisfies crates.io. **binstall** (syntax verified vs cargo-binstall SUPPORT.md): `pkg-fmt = "bin"` (bare binaries), `pkg-url` spelled `v{ version }` (the placeholder omits the `v`), plus per-target **`overrides`** mapping the common host triples to the assets we ship — `*-linux-gnu` → the static `*-linux-musl` build, `*-pc-windows-msvc` → `*-gnu`/`-gnullvm` `.exe` (macOS matches directly; the docs promise no automatic fallback). **Ordering:** publish at a **new tagged version whose release exists**, after the release — **not `0.1.0`** (diverges from the already-released 0.1.0 binaries that predate `--version`). Verified: `cargo publish --dry-run` packages + verify-builds; `cargo metadata` confirms the binstall block + 4 overrides. **Unverified:** a real `cargo binstall` run (not a dep; nothing on crates.io yet) — validate at first publish. Rejected: cargo-dist (GitHub-centric). Maintainer follow-ups: confirm © holder, add canonical `LICENSE-APACHE`, real binstall validation. **Amendment 1 (2026-06-18):** `0.2.0` **published live** (crates.io; `cargo install` + `cargo binstall` verified — the unverified-overrides caveat is resolved), via a new **manual `workflow_dispatch`** workflow `.gitea/workflows/publish.yaml` (mirrors `release-macos.yaml`; `tag` input; `cargo publish` with a crate-scoped `CARGO_REGISTRY_TOKEN` secret). Publish stays **manual** by decision — irreversible (keeps the token off every tag push), the split release (tag Linux/Windows + dispatched macOS) makes a human the "all assets up" gate, and crates.io has no Gitea-Actions trusted-publishing path. Each registry is its **own idempotent job** (crates.io job no-ops if the version exists) so Scoop/Homebrew/winget can be added as sibling jobs without interfering. **Amendment 2 (2026-06-19):** **Scoop + Homebrew wired** (D3 §3b/§3c) as sibling `publish.yaml` jobs (`scoop-bucket`, `homebrew-tap`) that render manifests from the release `.sha256` sidecars and push to **org-level, multi-package** repos `lazyeval/scoop-bucket` + `lazyeval/homebrew-tap`. Credential: a scoped bot user **`lazyeval-ci`** (Gitea PATs scope by permission-category, not per-repo, so an `oli` token would over-reach to the main repo) on a `lazyeval` org team with Write to the package repos only; its PAT is the `LAZYEVAL_PKG_TOKEN` secret on `oli/rdbms-playground`. Render scripts (`scripts/render-{scoop-manifest,homebrew-formula}.sh`) are **dependency-free bash** (CI image `node:22-slim` has no jq/ruby), tested by `scripts/test-package-renders.sh`. Scoop: `#/`-rename fragment + `checkver`, no `autoupdate`. Homebrew: `on_macos`/`on_linux`×arch bare-binary formula, no Windows. **Unverified:** real `scoop`/`brew install`, the `HEAD:main` branch assumption, macOS Gatekeeper-via-brew (ad-hoc sign). **Remaining D3:** winget.