Document Pandora production checkpoint

docs/pandora-production-checkpoint-2026-07-03.md

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+# Pandora production checkpoint — 2026-07-03
+
+## Scope
+
+This checkpoint records the verified production state after the Pandora retrieval/supersede and dashboard cleanup sequence.
+
+## Landed PRs
+
+- PR #127 — `Add retrieval evals and supersede old master packs on distill`.
+  - Merge commit: `d15f609d6c0b7603acd199cfb9c2a2df78fac375`.
+  - Added retrieval eval coverage, `createContextPack` supersede-on-distill, and the known-people whitelist design note.
+- PR #128 — `Fix Pandora dashboard truth boundary`.
+  - Merge commit: `9ef48cd98781157d2bdb37b8a528471da2ec4c16`.
+  - Auth-gated `/pandora`, removed operational-looking fake claims/counts, and marked dashboard data as mock/backend pending.
+- PR #129 — `Fix Pandora mobile nav label`.
+  - Merge commit: `a8a0839bb4da28fcb4a022aa4f4485c7f7f72157`.
+  - Fixed mobile nav active-state mismatch by aligning `Feed` with `Memory Feed` in mock nav data.
+
+## Deployment status
+
+- Vercel reported success for the PR #127 merge commit.
+- Vercel reported success for the later PR #129 merge commit, which includes #127 and #128 on `main`.
+
+## Supersede smoke evidence
+
+Production Supabase project: `Memory` / `idmnxpjlqjwrymtpufpn`.
+
+Read-only database checks on `public.memory_context_packs` and `public.audit_logs` show that the main user `64110799-da61-445d-a7b3-57f3d0c7e411` was distilled twice in both namespaces around `2026-07-03 18:23 UTC`:
+
+### AU namespace
+
+- First smoke pack: `e42b4173-e8a0-430a-acc9-c8a7ae94a890`.
+  - `namespace = au`.
+  - `pack_type = master`.
+  - Final `status = archived`.
+  - Created at `2026-07-03 18:23:15.265611+00`.
+  - Updated to archived at `2026-07-03 18:23:44.353+00`.
+- Second smoke pack: `7893c4b6-40f6-4487-8915-9a5994545ef1`.
+  - `namespace = au`.
+  - `pack_type = master`.
+  - Final `status = active`.
+  - Created at `2026-07-03 18:23:44.208354+00`.
+
+### real_life namespace
+
+- First smoke pack: `010e3a29-d2e5-45fb-a4d1-dc3b89065420`.
+  - `namespace = real_life`.
+  - `pack_type = master`.
+  - Final `status = archived`.
+  - Created at `2026-07-03 18:23:20.218058+00`.
+  - Updated to archived at `2026-07-03 18:23:49.8+00`.
+- Second smoke pack: `d7462945-1148-4738-8581-d9b292d2dcd9`.
+  - `namespace = real_life`.
+  - `pack_type = master`.
+  - Final `status = active`.
+  - Created at `2026-07-03 18:23:49.657227+00`.
+
+## Final active-pack invariant
+
+For user `64110799-da61-445d-a7b3-57f3d0c7e411`:
+
+- `au` / `master` has exactly one active pack.
+- `real_life` / `master` has exactly one active pack.
+- Older same-user, same-namespace, same-`pack_type` master packs are archived, not deleted.
+- The read-only grouping showed another active `real_life` master for user `83a07d75-6b1f-4d93-aded-65540c9f73f2`, so global active count is not expected to be one across all users. The invariant is per `(user_id, namespace, pack_type)`.
+
+## Safety notes
+
+- No destructive cleanup was performed during this checkpoint.
+- No production rows were changed by the verification queries.
+- Supersede remains status-only and reversible: older packs become `archived`; `memory_events` are not mutated.
+- The dashboard remains a gated/mock shell until backend truth routes are wired.
+
+## Remaining follow-ups
+
+1. Build a real Pandora dashboard data route/server action that reads only authenticated, RLS/session-scoped truth from Supabase.
+2. Add a regression test that fails when more than one active master pack exists per `(user_id, namespace, pack_type)` after distill.
+3. Finish the minor mobile Queue-dot accessibility polish in `components/pandora/MobileBottomNav.tsx`.
+4. Review stale open PRs #118/#119/#99/#96 separately; do not merge them blindly.