Merge remote-tracking branch 'origin/master' into codex/project-instruction-files

# Conflicts:
#	AGENTS.md
#	docs/config-catalog.md
#	docs/module-graph.md
#	examples/echo-agent/composition.md
#	packages/README.md
#	packages/core/README.md
#	packages/examples/acp-demo/package.json
#	packages/examples/acp-demo/src/index.ts
#	packages/examples/acp-demo/tests/acp-agent.spec.ts
#	packages/examples/acp-demo/tests/built-bin.e2e.ts
#	packages/examples/acp-demo/tsconfig.json
#	packages/examples/agent-spine-demo/README.md
#	packages/examples/agent-spine-demo/package.json
#	packages/examples/agent-spine-demo/tests/agent-core.spec.ts
#	packages/examples/stdio-demo/package.json
#	packages/examples/stdio-demo/src/index.ts
#	packages/examples/stdio-demo/tests/built-bin.e2e.ts
#	packages/examples/stdio-demo/tests/stdio-agent.spec.ts
#	packages/examples/stdio-demo/tsconfig.json
#	pnpm-lock.yaml
#	python/sdk-runtime/README.i18n.yaml
#	python/sdk-runtime/src/deepseek_harness_runtime/runtime/cordis.yml
#	python/sdk/tests/test_bundled_runtime.py

scripts/smoke-python-runtime.py

@@ -55,7 +55,7 @@ CUSTOM_CORDIS = """\
 - id: jsonrpc
   name: '@deepseek-ai/dsh-jsonrpc'
 - id: agent-core
-  name: '@deepseek-ai/dsh-agent-core'
+  name: '@deepseek-ai/dsh-agent-spine-demo'
   config:
     workspaceContext: false
     tools: