android: wire chats popup actions and remove duplicate menu

android/CHANGELOG.md

@@ -556,3 +556,14 @@
   - search field + section chips (`Chats/Channels/Apps/Posts`),
   - horizontal recent avatars strip,
   - list filtered by active query.
+
+### Step 89 - Chats actions wiring + duplicate menu fix
+- Removed duplicated overflow action in chats top bar (single `⋮` remains in default mode).
+- Wired selection actions to behavior:
+  - delete selected -> leave selected chats,
+  - archive selected -> switch to archived section,
+  - non-implemented bulk actions now show explicit user feedback.
+- Wired default menu actions:
+  - create group/channel -> open management panel,
+  - saved -> open saved chat if present,
+  - unsupported items show clear feedback instead of silent no-op.