fix(hub): wire the Files refresh button on the Search page

The refresh button (added in 1cb9054, left of the breadcrumb home icon)
was gated on `onRefreshIndex`, which the Search page's embedded FilesPanel
did not pass — so it never showed on the one page it was asked for. The
Search page now passes an `onRefreshIndex` that re-runs its all-groups
index fetch (the only cache it has); the existing progress bar is the
feedback. Unchanged in the normal group Files view.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018BMLQjqFGCize2KtNBT79v

1 files changed, 6 insertions, 2 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/search-page.js b/packages/meshbay-hub/src/meshbay_hub/static/search-page.js
index e36532f..fced022 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/search-page.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/search-page.js
@@ -190,6 +190,9 @@ function SearchPage({ token, username, userId, groups, onPlayQueue, userPrefs })
   const [indexedGroups, setIndexedGroups] = useState(new Map());
   const [progress, setProgress] = useState({ done: 0, total: 0, unreachable: [] });
   const [fetching, setFetching] = useState(false);
+  // Bumped by the Files breadcrumb refresh button — re-runs the all-groups
+  // index fetch below, the only "cache" this page has.
+  const [refreshTick, setRefreshTick] = useState(0);
   const [query, setQuery] = useState('');
   const [viewMode, setViewMode] = useState('files');
   const [videoEntry, setVideoEntry] = useState(null);
@@ -232,7 +235,7 @@ function SearchPage({ token, username, userId, groups, onPlayQueue, userPrefs })
     })();
 
     return () => { cancelled = true; };
-  }, [groups, token]);
+  }, [groups, token, refreshTick]);
 
   // -- Connection management --
 
@@ -551,7 +554,8 @@ function SearchPage({ token, username, userId, groups, onPlayQueue, userPrefs })
           onPreview=${onPreview}
           showGroup=${true}
           readOnly=${true}
-          getTransport=${getTransport} />
+          getTransport=${getTransport}
+          onRefreshIndex=${() => setRefreshTick((n) => n + 1)} />
       `}
 
       ${viewMode === 'videos' && hasResults && html`