fix: make Search watch admission recoverable (Closes #1295)

frontend/search-preview.js

@@ -48,6 +48,7 @@
       watching:'Starting watch…', unwatching:'Stopping watch…',
       watched:'Watching · available in Following. Future activity will appear in Updates.',
       unwatched:'Stopped watching · removed from Following. Assignment and planning are unchanged.',
+      'watch-partial':'Watching in Gitea, but Following could not sync. Tap Stop watching, then Watch issue to repair.',
       'watch-error':(state.error?.message || 'Watch status was not changed.') + ' Retry.',
     })[state.status] || '';
     root.renderSearchPreviewWatch = (detail, state, button) => {
@@ -385,7 +386,9 @@
         publish({ status:watching ? 'watching' : 'unwatching', item:current, detail });
         watchRequest = watch(detail, watching).then(result => {
           current = { ...current, watching:result?.watching === true };
-          publish({ status:watching ? 'watched' : 'unwatched', item:current, detail:current, result });
+          const status = result?.following_synced === false
+            ? 'watch-partial' : (watching ? 'watched' : 'unwatched');
+          publish({ status, item:current, detail:current, result });
           return result;
         }).catch(error => {
           publish({ status:'watch-error', item:current, detail, error });