feat(android): one backup destination, a group the account owns alone

Chosen once at the top of Android Sync for every kind; photos and contacts
go into <folder>/<account>-photos and -contacts. Owner and sole member are
checked at set-up and before every run.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/app.js b/packages/meshbay-hub/src/meshbay_hub/static/app.js
index 72c52ac..12b48a7 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/app.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/app.js
@@ -717,7 +717,7 @@ const SearchPage = lazy(() => import('./search-page.js'), 'SearchPage',
 //
 // The Android application's backups of its photos, contacts and messages
 // (docs/MESHBAY_DESIGN.md §9.12, §9.13): no browser or desktop ever fetches it.
-const PHONE_SYNC = platform.photoSync.available || platform.contactSync.available;
+const PHONE_SYNC = platform.phoneSync.available;
 const AndroidSyncPage = lazy(() => import('./android-sync-page.js'), 'AndroidSyncPage',
   html`<div class="page-content"><p class="page-message"><span class="spinner"></span></p></div>`);
 
@@ -931,6 +931,7 @@ function App() {
       if (gone) return;
       m.startPhotoSync({
         hub: HUB,
+        hubFetch,
         getUser: () => userRef.current,
         getBundleKey: async () => {
           const key = session.bundleKey || await _loadBundleKey();