Merge remote-tracking branch 'origin/master' into worktree/i18n-complete-non-readme

# Conflicts:
#	packages/client/i18n/README.md
#	packages/client/locale/README.i18n.yaml
#	packages/client/locale/README.zh.md
#	packages/client/ui-layout/README.md
#	packages/client/ui-theme/README.md

packages/client/ui-settings-general/README.md

@@ -0,0 +1,17 @@
+# @deepseek-ai/dsh-client-ui-settings-general
+
+English | [中文](README.zh.md)
+
+Settings ownerless-copy plugin: registers everything on the Settings surface that belongs to no single feature — the shell's trigger/header/close chrome content, the General section (Permission/Tool Call skeleton rows + the `settings.general.item` slot declaration), and the `settings` dictionaries. Feature-owned rows (Language, Appearance) and sections (Models) stay with their feature packages.
+
+## Model Experience
+
+None, as the plugin renders browser settings UI; nothing here reaches a model request.
+
+#### KV Cache effect
+
+None; this package neither assembles nor sends a provider request.
+
+## Known Limitations and Deferred Work
+
+- **Permission and Tool Call are display skeletons** — the backing host services and RPC methods do not exist yet; the controls are disabled and write nothing. When they gain real backing, each moves to its owning feature plugin per the self-registration doctrine.