Merge commit 'ecbb7896d3deeeac0bca71cef6b0d17e5b23896b' into codex/product-providers-pr2-claude-code

# Conflicts:
#	.agents/notes/proposed/feature/2026-08-04-claude-code-and-codex-subagent-backends.i18n.yaml
#	.agents/notes/proposed/feature/2026-08-04-claude-code-and-codex-subagent-backends.md
#	.agents/notes/proposed/feature/2026-08-04-claude-code-and-codex-subagent-backends.zh.md
#	docs/capability-seams.md
#	docs/module-graph.md
#	packages/subagent/README.i18n.yaml
#	packages/subagent/README.md
#	packages/subagent/README.zh.md
#	scripts/gen-doc-graphs.ts

pnpm-lock.yaml

@@ -3146,6 +3146,9 @@ importers:
       '@deepseek-ai/dsh-system-prompt':
         specifier: workspace:^
         version: link:../../core/system-prompt
+      '@deepseek-ai/dsh-timeout':
+        specifier: workspace:^
+        version: link:../../util/timeout
       '@deepseek-ai/dsh-tools':
         specifier: workspace:^
         version: link:../../core/tools
@@ -5085,6 +5088,9 @@ importers:
       '@deepseek-ai/dsh-subprocess-local':
         specifier: workspace:^
         version: link:../../subprocess/subprocess-local
+      '@deepseek-ai/dsh-timeout':
+        specifier: workspace:^
+        version: link:../../util/timeout
       cordis:
         specifier: ^4.0.0-rc.7
         version: link:../../../vendor/cordis
@@ -5138,6 +5144,9 @@ importers:
         specifier: ^3.18.0
         version: link:../../../vendor/schemastery
     devDependencies:
+      '@cordisjs/plugin-loader':
+        specifier: ^1.0.0-rc.5
+        version: link:../../../vendor/loader
       '@deepseek-ai/dsh-agent':
         specifier: workspace:^
         version: link:../../core/agent