Merge remote-tracking branch 'origin/master' into worktree/session-reference

# Conflicts:
#	.agents/notes/implemented/feature/2026-06-18-compaction-capability-seam.md
#	docs/config-catalog.md
#	docs/cordis-catalog/services.md
#	docs/event-producer-consumer.md
#	docs/module-graph.md
#	packages/compact/compact-basic/src/region.ts
#	packages/compact/compact/README.md
#	packages/compact/compact/tests/compact.spec.ts
#	packages/examples/acp-demo/package.json
#	packages/ui/tui/README.md
#	packages/ui/tui/package.json
#	packages/ui/tui/src/index.ts
#	packages/ui/tui/tests/harness.ts
#	packages/ui/tui/tests/tui.spec.ts

packages/examples/acp-demo/tests/acp-agent.spec.ts

@@ -22,7 +22,14 @@ import * as acpAgent from '../src/index.ts'
  */
 async function mount(config: acpAgent.Config, withBash = false): Promise<Context> {
   const ctx = new Context()
-  if (withBash) ctx.provide('bash', { sandboxMode: undefined })
+  if (withBash) {
+    ctx.provide('bash', {
+      sandboxMode: undefined,
+      resolve() { throw new Error('composition test does not execute bash') },
+      run() { throw new Error('composition test does not execute bash') },
+      start() { throw new Error('composition test does not execute bash') },
+    })
+  }
   await ctx.plugin(acpAgent, config)
   // The bundle mounts its children inside apply() (not awaited there); let their
   // fibers settle so the spine services are ready.