docs: record final activity split deployment

PROJECT_STATE.md

@@ -235,6 +235,29 @@ ThothII gira in Docker sul server co-locato, **embedded nel portale omics_portal
   sensitive/error pattern scan was **0**. No live model smoke was run; settings and sessions were
   intentionally untouched.
 
+### Final activity-split fix — LIVE 2026-07-15
+
+- **Source and verification (`2026-07-15T15:56:57+02:00`).** Deployed source commit
+  `1f540fcb78ac9e552e56a21e47edf66e9872b323` (`1f540fc`). Frontend Vitest passed **298/298**
+  tests across **44/44** files; `npx tsc -b` and `npm run build` exited 0. The Impeccable detector
+  scoped to AppShell, ModelActivityPanel, index.css, and CtePlanViewer returned `[]`; `git diff
+  --check` exited 0.
+- **Frontend-only deployment.** Compose built and force-recreated only `frontend` with `--no-deps`.
+  The frontend image changed from
+  `sha256:0947211373784a860c7507d03c0fcf1f901ac3d1547cd0aa62b914d158f15bd5` to
+  `sha256:6e14f55092b7e3aca9a396220394ae484147674d81b051771e394e59b73b1c88`; its active Vite entry
+  changed from `index-Dn7T524a.js` to `index-BIznZeLH.js`. Therefore exactly
+  `omics_portal-web-1` was restarted to refresh its manifest cache; it retained image
+  `sha256:4580cf2bc85f3656ee515996c24ed02d9096d24ed0d8afe384a2f8bd8cf4bac9` and started at
+  `2026-07-15T13:56:32.786693915Z`.
+- **Isolation and final state.** Core retained image
+  `sha256:edd8f19ef269ee6f45ecaf464ba4053460d94378f9cdc967d2dbcb386f599147` and exact original
+  start `2026-07-15T00:18:37.040145636Z`, remaining `running`/`healthy`. Final frontend and portal
+  states are `running` (no healthcheck). Pre/post core process tables contained only the supervisor
+  and backend server, so Pi was preserved and no Pi process was stopped or steered. The count-only
+  frontend sensitive/error-pattern scan was **0**. No model smoke was run; settings and sessions
+  were intentionally untouched.
+
 ## What ThothII is
 
 A **human-in-the-loop datamart builder**: it turns a natural-language question into