PR_26171_GAMMA_027-sqlite-doc-reference-cleanup

docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-instruction-compliance-checklist.md

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+# PR_26171_GAMMA_027 Instruction Compliance Checklist
+
+## Start Gate
+
+- PASS: Read `docs_build/dev/PROJECT_INSTRUCTIONS.md`.
+- PASS: Read `docs_build/dev/PROJECT_MULTI_PC.txt`.
+- PASS: PR name includes TEAM token `GAMMA`.
+- PASS: Branch name mirrors TEAM token: `pr/26171-GAMMA-027-sqlite-doc-reference-cleanup`.
+- PASS: Scope is diagnostics/cleanup and belongs to Team Gamma.
+- PASS: Started from fresh `main` after PR 026 merged.
+- PASS: Repository was clean before branch creation.
+
+## Scope Guard
+
+- PASS: One PR purpose only.
+- PASS: Cleaned active docs/seed wording only.
+- PASS: Preserved `PROJECT_INSTRUCTIONS.md` SQLite deprecation rules.
+- PASS: Did not rewrite historical PR/report archives.
+- PASS: Did not run samples.
+
+## Completion Gate
+
+- PASS: PR-specific report exists.
+- PASS: Manual validation notes exist.
+- PASS: Instruction compliance checklist exists.
+- PASS: `docs_build/dev/reports/codex_review.diff` exists.
+- PASS: `docs_build/dev/reports/codex_changed_files.txt` exists.
+- PASS: Repo-structured ZIP path is documented: `tmp/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup_delta.zip`.

docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-manual-validation-notes.md

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+# PR_26171_GAMMA_027 Manual Validation Notes
+
+Manual validation focused on active docs/seed wording.
+
+## Notes
+
+- Confirmed PR 027 branch was created from fresh `main` after PR 026 merged.
+- Confirmed `PROJECT_INSTRUCTIONS.md` deprecation rules were preserved.
+- Confirmed historical report and PR docs were not modified.
+- Confirmed the only active seed wording change was the Local DB session-mode description.
+- Confirmed remaining SQLite references in active paths are governance, validation guards, negative tests, or legacy data-preservation guard text.
+
+## Skipped
+
+- Playwright was skipped because no UI behavior changed.
+- Samples were skipped by request.
+- Broad tests were skipped because this is a wording-only cleanup.

docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup.md

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+# PR_26171_GAMMA_027-sqlite-doc-reference-cleanup
+
+TEAM ownership: GAMMA.
+
+## Scope
+
+Clean active docs/seed wording that implied SQLite is still an active persistence target.
+
+## Changes
+
+- Updated `src/dev-runtime/persistence/mock-db-store.js` session-mode description from SQLite-backed wording to neutral Local DB adapter wording.
+- Preserved `PROJECT_INSTRUCTIONS.md` SQLite deprecation rules.
+- Did not rewrite historical PR/report archives.
+- Did not remove governance, validation guard, negative test, or legacy data-preservation references.
+
+## Validation
+
+Passed:
+- `git diff --check`
+- `node --check src/dev-runtime/persistence/mock-db-store.js`
+- Targeted text check confirmed no active docs/seed wording still says `SQLite-backed`, `SQLite persistence`, `SQLite service`, or `backed by server SQLite storage`.
+- Scoped active-source search confirmed remaining non-archive SQLite references are limited to:
+  - governance rules in `PROJECT_INSTRUCTIONS.md`
+  - validation guard patterns in `scripts/validate-browser-env-agnostic.mjs`
+  - negative test assertions that SQLite is not exposed
+  - Game Journey legacy SQLite data-preservation guard
+
+Skipped:
+- Playwright: no UI/runtime behavior changed.
+- Samples: skipped by request.
+- Historical reports and PR docs: explicitly out of scope.
+
+## Reports
+
+- `docs_build/dev/reports/codex_review.diff`
+- `docs_build/dev/reports/codex_changed_files.txt`
+- `docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup.md`
+- `docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-manual-validation-notes.md`
+- `docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-instruction-compliance-checklist.md`
+
+## ZIP
+
+`tmp/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup_delta.zip`

docs_build/dev/reports/codex_changed_files.txt

@@ -1,10 +1,6 @@
-docs_build/dev/reports/PR_26171_GAMMA_026-sqlite-test-reference-cleanup-instruction-compliance-checklist.md
-docs_build/dev/reports/PR_26171_GAMMA_026-sqlite-test-reference-cleanup-manual-validation-notes.md
-docs_build/dev/reports/PR_26171_GAMMA_026-sqlite-test-reference-cleanup.md
+docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-instruction-compliance-checklist.md
+docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup-manual-validation-notes.md
+docs_build/dev/reports/PR_26171_GAMMA_027-sqlite-doc-reference-cleanup.md
 docs_build/dev/reports/codex_changed_files.txt
 docs_build/dev/reports/codex_review.diff
-tests/dev-runtime/DbSeedIntegrity.test.mjs
-tests/playwright/tools/AdminDbViewer.spec.mjs
-tests/playwright/tools/BrowserApiUrlConfig.spec.mjs
-tests/playwright/tools/GameJourneyTool.spec.mjs
-tests/playwright/tools/LoginSessionMode.spec.mjs
+src/dev-runtime/persistence/mock-db-store.js