Merge remote-tracking branch 'origin/master' into worktree/web-multimodal-image-input

# Conflicts:
#	packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
#	packages/host/apiproxy/README.i18n.yaml
#	packages/host/apiproxy/src/api-proxy.ts

packages/client/connection/src/index.ts

@@ -58,6 +58,7 @@ const PRIVILEGED_METHODS = new Set([
   'settings.describe',
   'settings.update',
   'settings.replace',
+  'settings.mutate',
   'credentials.describe',
   'credentials.set',
   'credentials.unset',

packages/client/connection/tests/node-half.spec.ts

@@ -115,7 +115,7 @@ describe('connection node half', () => {
     // passed), but each privileged method stays loopback-only and 403s.
     for (const method of [
       'host.pickDirectory', 'host.openPath',
-      'settings.describe', 'settings.update', 'settings.replace',
+      'settings.describe', 'settings.update', 'settings.replace', 'settings.mutate',
       'credentials.describe', 'credentials.set', 'credentials.unset',
     ]) {
       const denied = fakeResponse()
@@ -199,7 +199,7 @@ describe('connection node half over a real HTTP server', () => {
       // Reads are as privileged as writes: describe returns the exposed
       // configuration, and credentials.describe probes arbitrary env-var names.
       for (const method of [
-        'settings.describe', 'settings.update', 'settings.replace',
+        'settings.describe', 'settings.update', 'settings.replace', 'settings.mutate',
         'credentials.describe', 'credentials.set', 'credentials.unset',
         'host.pickDirectory', 'host.openPath',
       ]) {