Merge remote-tracking branch 'origin/codex/enforce-tool-cancellation' into worktree/explicit-turn-signal

# Conflicts:
#	docs/architecture.md
#	docs/cordis-catalog/events.md
#	docs/core-data-structures/core.md
#	docs/event-producer-consumer.md
#	packages/core/agent-loop/README.md
#	packages/core/agent-loop/src/agent.ts
#	packages/core/agent/README.md
#	packages/core/agent/src/types.ts
#	packages/ui/acp/src/index.ts
#	packages/ui/tui/src/index.ts
#	packages/ui/tui/tests/harness.ts

scripts/gen-cordis-catalog.ts

@@ -28,6 +28,7 @@ const FENCE = 'ts cordis-catalog'
  */
 export const LINK_MAP: Record<string, string> = {
   Agent: 'core.md',
+  AgentCancelCause: 'core.md',
   AgentOptions: 'core.md',
   AgentStatus: 'core.md',
   ContentBlock: 'core.md',
@@ -71,6 +72,16 @@ export const LINK_MAP: Record<string, string> = {
   FsVersion: 'filesystem.md',
   FsWriteIntent: 'filesystem.md',
   FsWriteOutcome: 'filesystem.md',
+  CreateGoalRequest: 'goal.md',
+  EditGoalRequest: 'goal.md',
+  GoalBlockReason: 'goal.md',
+  GoalChanged: 'goal.md',
+  GoalRef: 'goal.md',
+  GoalView: 'goal.md',
+  CommandDefinition: 'commands.md',
+  CommandDescriptor: 'commands.md',
+  CommandResult: 'commands.md',
+  CommandSurface: 'commands.md',
   LlmAdapter: 'llm-streaming.md',
   LlmService: 'llm-streaming.md',
   StreamChunk: 'llm-streaming.md',