feat: update notice after a server update, keep the open tab on reload, chunked Whisper in Quick Dump, compact emoji picker

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

frontend/src/features/workspace/WorkspaceView.tsx

@@ -1891,20 +1891,6 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
             if (e.target === e.currentTarget && markedDocIds.size > 0) setMarkedDocIds(new Set());
           }}
         >
-          {markedDocIds.size > 0 && (
-            <div className="sticky top-0 z-10 flex items-center gap-2 px-2 py-1.5 rounded-btn bg-accent/10 border border-accent/30 text-[11px] text-main">
-              <span className="flex-1">
-                {markedDocIds.size} markiert · in einen Ordner oder auf den Papierkorb ziehen
-              </span>
-              <button
-                type="button"
-                onClick={() => setMarkedDocIds(new Set())}
-                className="text-accent hover:underline shrink-0"
-              >
-                Aufheben
-              </button>
-            </div>
-          )}
           {/* Journal on top; open, it becomes a panel with the calendar (click the heading to close).
               Panel and calendar animate open (grid rows 0fr → 1fr) instead of jumping. Only from lg on:
               below, the journal is a view of its own and the button stays a plain entry like the folders