docs: purge chain-of-thought leakage from prose

Delete design-session citations (decision/audit/plan ordinals, stack
positions), change narration, review choreography, and reviewer-addressed
justification from comments, JSDoc, docs, READMEs, Agent Notes, tests, and
generator templates; restate every affected fact as current-state contract
prose. Fix generated docs at their sources and regenerate the catalogs and
cordis-surface regions; re-paste type-equiv blocks; update every bilingual
counterpart and re-record the pairs. Record the citation rule in the
committed-artifact-citations Agent Note.

packages/bundle/web-app/src/index.ts

@@ -1,7 +1,7 @@
 /**
  * @deepseek-ai/dsh-web-app — the browser-surface bundle's runtime glue plugin
  * plus the bundle patch (`cordis.patch.yml`, declared by the `dsh.bundle.patch`
- * manifest field). The plugin owns what used to be launcher code: it resolves
+ * manifest field). The plugin owns the browser-surface glue: it resolves
  * the built frontend dist (workspace knowledge of this bundle, never user
  * config), mounts the `frontend-static` fallback owner over it, registers the
  * web-surface prompt section and the bash-visible web runtime variables, and