- AgentCatalog now records per-definition load errors (bad YAML, unknown
provider/profile/model/tool/skill, or explicit delegate edge to an absent
target) and excludes only the failing definition, never failing gateway
startup or reload; config- and directory-trust-level errors stay fatal
- Explicit delegation to an absent target cascades to deactivate the
delegating agent; `*` and implicit general-purpose delegation do not
- GET /api/agents lists broken definitions with parse/load errors so they
can be fixed and re-enabled from the WebUI instead of disappearing
- WebUI shows an error banner on broken definitions, hides the enable switch,
pre-fills the editor via lenient parsing, and re-enables on save
- Bump version to 1.16.0
- rename settings tab and editor labels (子代理定义 → 子代理, 可继续委托给 → 递归委托)
- show available sub-agents as selectable tags when delegation is a list
- fix edit button text wrapping next to the enable switch
- add hot reload button + phase status polling to the sub-agent pane
Restructure the WebUI around sub-agent activity: move definition management into Settings, turn the agents page into a live activity monitor with a read-only detail view, and slim the tasks page to scheduled jobs only. Persist incrementally streamed per-run transcripts in a new agent_run_messages table (schema v9, version-gated drops preserve v8 run history) and expose them via GET /api/agent-runs/{id}.
