Single agent detail view.
Follows the layout of specs/designs/10-layout/detail.md, only the details are documented in this spec.
"{agent.name}" for title and breadcrumb
[Icon] Agent Name [status badge] [Edit] [⋮]
agent.status is set)Test for deployed agents, Deploy otherwise)Always shown.
Always shown. Renders agent.systemPrompt as plain text.
Always shown. Shows deployment/runtime configuration.
Always shown.
Destructive confirmation. On success, returns to the agents list.