Close full operational audit findings

docs/CODEX_EXECUTION_LOG.md

@@ -9963,3 +9963,30 @@ Final live acceptance:
 - Browser acceptance passed at 3440x1440 and 390x844 without horizontal page
   overflow. Workspace navigation reset the real scrolling main container and
   the browser console contained no warning or error.
+
+## Sprint 234 - Full audit closure and workspace lifecycle cleanup (2026-07-17)
+
+Implemented:
+- Closed the remaining P1 project-pollution finding with reversible
+  `active`/`archived` lifecycle filtering. The default API and frontend load
+  active workspaces only; archived workspaces and all dependent persistence
+  remain available.
+- Added `scripts/archive_technical_projects.py`. It is dry-run-first, uses a
+  strict technical-name allowlist and always preserves the canonical Kempen
+  and Mol workspaces. The all-in-one image packages it and readiness compiles
+  it.
+- Added an explicit archive action for a selected non-canonical workspace.
+  The UI explains that data and results are retained and protects the two
+  canonical workspaces.
+- Extracted Overview orchestration, Detection model management and pure Map
+  helpers from the largest frontend components. Shared state and API clients
+  remain unchanged.
+- Reworded remaining visible operator terminology in the Map, Quality,
+  Detection, Segmentation and dataset controls. Technical UUIDs, file paths,
+  hashes and raw runtime states remain available only under labelled details.
+- Added ultrawide AI-workspace constraints so controls use the available width
+  without creating multiple narrow nested columns.
+
+Validation evidence is recorded after the complete compile, pytest, typecheck,
+build, readiness, migration, deployment, live cleanup and browser acceptance
+chain has completed.