Bryan Helmkamp 55d44f7488 Add lifecycle hook system replacing legacy tool_hooks ... Introduce a configurable hook system that triggers user-defined actions at workflow lifecycle points (RunStart, StageStart, StageComplete, StageFailed, EdgeSelected, CheckpointSaved, etc). Hooks can block execution, skip nodes, or override edge routing via JSON decisions. - New `hook/` module: types, config, executor (command), runner - Engine instrumented at 8 lifecycle points with HookRunner calls - TOML config: `[[hooks]]` in server.toml and run config files - Config cascade: server hooks + run hooks merge, name collisions resolved by run config winning - Remove legacy tool_hooks.pre/post from codergen handler (breaking) - 30 e2e integration tests covering all hook events and behaviors Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-03-05 01:42:19 -05:00
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src	Add lifecycle hook system replacing legacy tool_hooks	2026-03-05 01:42:19 -05:00
tests	Wrap non-paginated list endpoints in paginated response shape	2026-03-05 00:41:32 -05:00
Cargo.toml	Add /, /health, /openapi.json, /user endpoints to Arc API	2026-03-04 21:10:59 -05:00