Merge branch 'codex/simp-agent-entry-state' into codex/simp-unify-agent-session-id

# Conflicts:
#	docs/config-catalog.md
#	docs/cordis-catalog/services.md
#	packages/core/agent-loop/README.md
#	packages/core/agent-loop/src/agent.ts
#	packages/core/agent-loop/src/index.ts
#	packages/core/agent-loop/tests/agent.spec.ts
#	packages/core/agent-loop/tests/contract-regressions.spec.ts
#	website/zh-CN/api/harness/agent-loop.md

packages/examples/agent-spine-demo/tests/agent-core.spec.ts

@@ -147,6 +147,16 @@ describe('dsh-agent-spine-demo bundle', () => {
     await ctx.fiber.dispose()
   })
 
+  it('forwards the global maxParallelToolCalls config to agent-loop', async () => {
+    const ctx = await mount({
+      agents: [{ id: SessionId('main'), provider: 'mock', model: 'mock' }],
+      maxParallelToolCalls: 3,
+      workspaceContext: false,
+    })
+    expect(ctx.get('agentLoop')?.config.maxParallelToolCalls).toBe(3)
+    await ctx.fiber.dispose()
+  })
+
   it('tolerates a schema-bypassing direct apply (the ?? fallbacks fire)', async () => {
     // ctx.plugin validates + defaults the bundle config first; a direct apply
     // skips the schema, so the forwarding `?? []` / `?? ''` are what fire.