Overseer Set active 404: PUT /overseer/brain/active dropped from soup

[heavygee]

Symptom

On /overseer, Brain → profile openai → Set active returns HTTP 404 : 404 Not Found.

The OpenAI endpoint itself is fine: GET /api/overseer/brains/:id/models reports reachable with dozens of chat models. The failure is the persist call.

Repro (live soup :3006)

PUT /api/overseer/brain/active  → 404 Not Found
GET /api/overseer/brain/active  → 404 Not Found
GET /api/overseer/brains        → 200, profiles include default/openai/local, no `active`

Root cause

feat/overseer-admin-console (#103) shipped:

• web: PUT /api/overseer/brain/active from OverseerBrainPanel
• hub: GET+PUT handlers, resolveBrainSelection(), SyncEngine.getSettings(), overseer_settings KV

Soup remat later dropped the hub handlers while keeping the web panel. Manifest sweep 1d4644037 also dropped the feat/overseer-admin-console layer. Heal a786d6a8e restored web files only.

Store + DDL (overseer_settings, SettingsStore) still exist on soup. The route is the hole.

Fix

Thin collision-repair layer on current driver/integration: restore PUT/GET /overseer/brain/active, GET /brains active, converse defaulting through resolveBrainSelection, plus a soup-heal so remat cannot drop the handler again.

Fork-only (Overseer). Not a tiann/hapi issue.

[heavygee]

Live hub now serves PUT /api/overseer/brain/active again (it had been dropped from the driver soup tip).

Verified on the running hub:

• PUT { "profile": "openai", "model": "gpt-4o" } → HTTP 200
• GET /api/overseer/brains reports the same active
• unknown profile → 400, not 404

Reload /overseer and tap Set active. If you still want the gpt-5.6-luna override, pick it in the model field and set again — that id is valid; the 404 was the missing route, not OpenAI.

[heavygee]

Closing: live PUT is 200. Reopen if Set active still 404 after a reload.