Merge branch 'codex/disable-telemetry-default' into master

Resolved conflicts:
- packages/client/ui-settings-general/README.md, README.zh.md: kept PR
  opt-in telemetry description (DSH_TELEMETRY_MODE)
- scripts/snapshots/translation-prompt-v4: kept master's newer README
  structure snapshot
- i18n.yaml pairing records: resolved per file state
- pnpm-lock.yaml: regenerated
- Modify/delete conflicts (scaffold/telemetry, sdk-follow-up-capabilities):
  kept master deletions

packages/session/session-telemetry-otel/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-session-telemetry-otel",
   "description": "OpenTelemetry backend for the DeepSeek Harness telemetry seam: hands captured session records to the OTel JS SDK's log pipeline",
-  "version": "0.0.1-rc.1",
+  "version": "0.0.1-rc.2",
   "publishConfig": {
     "access": "restricted"
   },