Ed Zynda f36166bee5 rename spawn_subagent tool to subagent; remove redundant toolDisplayNames map ...

Tool rename (breaking change for ToolName string comparisons in event handlers):
- internal/core/subagent.go: Name field 'spawn_subagent' → 'subagent'
- internal/extensions/wrapper.go: update coreToolKinds map key
- pkg/kit/events.go: update coreToolKinds map key and ToolKindSubagent comment
- pkg/kit/extensions_bridge.go: update three ToolName == ... guards
- internal/ui/tool_renderers.go: update two toolName == ... case guards
- internal/ui/stream.go: remove special-case branch (toolName is now already
  'subagent', so the title-case fallback produces 'Subagent' naturally)

Comments/docs updated everywhere (no logic changes):
- internal/core/tools.go, internal/extensions/api.go, events.go
- pkg/kit/kit.go, tools.go
- examples/extensions/subagent-test.go, kit-telegram/main.go
- README.md, skills/kit-sdk/SKILL.md
- www/pages/advanced/subagents.md, extensions/capabilities.md
- www/pages/index.md, sdk/callbacks.md
- www/public/session/index.html (tracked UI asset)

Redundant toolDisplayNames map removed (item #14):
- internal/ui/messages.go: delete the 7-entry map whose every value was
  identical to what the title-case fallback already produced; simplify
  toolDisplayName() to just the fallback

2026-03-29 00:24:18 +03:00

..

kit-extensions

Bridge SDK features to extension system: tree navigation, skills, templates, model resolution

2026-03-28 12:00:19 +03:00

kit-sdk

rename spawn_subagent tool to subagent; remove redundant toolDisplayNames map

2026-03-29 00:24:18 +03:00