Bryan Helmkamp 34996d630f Give Ask Fabro sessions their own event log ... Step 4 of the legacy executor deletion, second commit. Ask Fabro's sessions were the last writer of `run_events`: a session's creation, its turns and their messages, tool calls and endings went into the run's legacy event log, keyed by the run's sequence. They now have a log of their own. - `run_session_events` (migration `2026091802`): one row per session event, numbered per session from 1, with the owning run, the turn, the event name and its properties. `RunSessionEventStore` appends under the write lock, lists a session from a sequence, names a session's owner from its creation event, deletes a run's sessions with the run, and publishes each committed event to its subscribers. - `fabro_types::SessionEvent`: `seq`, `session_id`, `run_id`, `ts` and a flattened body (`event` naming the kind, `properties` its fields), with the same event names and property shapes the legacy events carried, so the web app and the CLI read the same JSON. The property structs move to `session_event`; `run_event::session` re-exports them under their old names until the legacy event log goes. - The API: `GET /sessions/{id}/events` pages `PaginatedSessionEventList` by the session's own sequence, `GET /sessions/{id}/attach` replays and streams `SessionEvent` frames (subscribed before the replay, so no event falls between the two), the turn stream carries the same frames, and an interrupt answers with the recorded event. The session projection folds `SessionEvent`s; the legacy `find_session_owner` over `run_events` is gone. - The CLI's `run ask` and the web app's session stream read `SessionEvent`; the web runtime no longer accepts the nested legacy envelope shape. The two session resume tests in the server keep failing for a reason this commit does not touch: Ask Fabro reconnects to the run's sandbox from the projection's sandbox instance, which the Petri projection does not carry yet (`VIEWS.md`, the `scope.acquired` gap). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>		2026-09-18 12:47:43 -04:00
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fixtures/spa	refactor: organize crates into three layers	2026-07-23 17:59:34 -04:00
it	Give Ask Fabro sessions their own event log	2026-09-18 12:47:43 -04:00