Merge remote-tracking branch 'origin/master' into xtr/identified-immutable-messages

# Conflicts:
#	.agents/notes/implemented/architecture/2026-07-24-separate-context-injection-from-turn-execution.i18n.yaml
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/core.i18n.yaml
#	docs/core-data-structures/session.i18n.yaml
#	docs/event-producer-consumer.md
#	docs/persistence-catalog.md
#	packages/core/session/README.i18n.yaml
#	packages/session-title/session-title/tests/persistence.spec.ts

packages/llm/llm-retry/tests/transport-recovery.spec.ts

@@ -205,7 +205,9 @@ describe('bounded retry through the real DeepSeek HTTP/SSE adapter', () => {
       apiKey: 'mock-key',
       successText: 'recovered after timeout',
     })
-    context = await harness(server.baseURL, { streamIdleTimeoutMs: 30 })
+    // This crosses the real HTTP idle timer, so leave scheduler slack between
+    // the stalled attempt and the mock server's immediate successful response.
+    context = await harness(server.baseURL, { streamIdleTimeoutMs: 1_000 })
     const agent = context.agentLoop.create(SessionId('wire-stall'), {
       provider: 'deepseek',
       model: 'mock-model',
@@ -217,7 +219,7 @@ describe('bounded retry through the real DeepSeek HTTP/SSE adapter', () => {
     expect(agent.session.events.filter(event => event.type === 'llm/retry').map(event => event.data.failure.code))
       .toEqual(['TIMEOUT'])
     expect(finalAssistantText(agent)).toBe('recovered after timeout')
-  })
+  }, 10_000)
 
   it('stops after the configured transport retry budget is exhausted', async () => {
     const server = await start(['connection_reset', 'connection_reset', 'connection_reset'], {