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

# Conflicts:
#	docs/config-catalog.md
#	docs/cookbook/extension-cookbook.i18n.yaml
#	docs/module-graph.md
#	packages/examples/stdio-demo/README.md
#	packages/examples/stdio-demo/src/index.ts
#	pnpm-lock.yaml

packages/context/time-context/README.md

@@ -1,6 +1,6 @@
 # @deepseek-ai/dsh-time-context
 
-Opt-in dynamic system-prompt context with the current zoned time and elapsed time since the latest model-visible message before the turn. `dsh-agent-core` and shipped examples do not mount it. Decision record: [the time-context RFC](../../../docs/rfc/implemented/feature/2026-07-14-time-context-plugin.md).
+Opt-in dynamic system-prompt context with the current zoned time and elapsed time since the latest model-visible message before the turn. `dsh-agent-spine-demo` and shipped examples do not mount it. Decision record: [the time-context RFC](../../../docs/rfc/implemented/feature/2026-07-14-time-context-plugin.md).
 
 ## Config
 

packages/context/time-context/tests/fixtures/cordis.yml

@@ -9,7 +9,7 @@
   name: '@deepseek-ai/dsh-time-context'
 
 - id: stdio-agent
-  name: '@deepseek-ai/dsh-stdio-agent'
+  name: '@deepseek-ai/dsh-stdio-demo'
   config:
     model: mock-echo
     persona: 'Test the time-context plugin.'

packages/context/time-context/tests/time-context.e2e.ts

@@ -6,7 +6,7 @@ import { fileURLToPath } from 'node:url'
 import { afterEach, describe, expect, it } from 'vitest'
 import { foldRequestHeader, type SessionEvent } from '@deepseek-ai/dsh-session'
 
-const binScript = fileURLToPath(new URL('../../../ui/stdio-agent/src/bin.ts', import.meta.url))
+const binScript = fileURLToPath(new URL('../../../examples/stdio-demo/src/bin.ts', import.meta.url))
 const configPath = fileURLToPath(new URL('./fixtures/cordis.yml', import.meta.url))
 const repoTsconfig = fileURLToPath(new URL('../../../../tsconfig.json', import.meta.url))
 const tsxLoader = fileURLToPath(import.meta.resolve('tsx'))