Merge remote-tracking branch 'origin/master' into worktree/preset-plane-fallout-p1

Generated docs (`module-graph`, `event-producer-consumer`) taken from master
and regenerated. The `cordis-inspect-jsdoc` golden likewise: master's copy is
the base, and this branch's `presentAs` per-scope rewording is re-applied on
top, since `cordis_inspect` renders that JSDoc into model-visible output.

Hook bypassed as before: the staged-pairing check hands an archived note path
to `verify-translation-pairing`. The full-corpus gate passes.

packages/bundle/web-app/cordis.patch.yml

@@ -202,6 +202,10 @@
     - id: ui-subagent
       name: '@deepseek-ai/dsh-client-ui-subagent'
 
+    # Background tasks: the session-header list over the tasksBySession mirror.
+    - id: ui-task
+      name: '@deepseek-ai/dsh-client-ui-task'
+
     # Goal surface: GoalBar in the input dock over the goal session projection.
     - id: ui-goal
       name: '@deepseek-ai/dsh-client-ui-goal'

packages/bundle/web-app/package.json

@@ -69,6 +69,7 @@
     "@deepseek-ai/dsh-client-ui-skill": "workspace:^",
     "@deepseek-ai/dsh-client-ui-slash": "workspace:^",
     "@deepseek-ai/dsh-client-ui-subagent": "workspace:^",
+    "@deepseek-ai/dsh-client-ui-task": "workspace:^",
     "@deepseek-ai/dsh-client-ui-theme": "workspace:^",
     "@deepseek-ai/dsh-client-ui-tool": "workspace:^",
     "@deepseek-ai/dsh-client-ui-trajectory": "workspace:^",