Files
rdbms-playground/tests
claude@clouddev1 d6c5674bf5 feat: ADR-0006 §8 step 6 — .snapshots/ gitignore + export + cleanup
The undo ring is local working state, handled at all three
project-file seams (R13):
- .gitignore template ignores /.snapshots/
- export excludes .snapshots/ (like playground.db / history.log)
- safely_delete_temp_project allowlists .snapshots/ so a temp that
  was modified then undone back to empty stays auto-deletable
- undo::SNAPSHOTS_DIR is now a pub const referenced by all three
- tests: gitignore content, export exclusion, cleanup allowlist

1693 passed / 0 failed / 1 ignored; clippy clean.
2026-05-24 20:53:00 +00:00
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