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>

internal/api/server.go

@@ -366,7 +366,7 @@ func (s *Server) Router() http.Handler {
 				req.URL.Path = "/"
 				path = "index.html"
 			}
-			if path == "index.html" || path == "sw.js" || path == "manifest.json" {
+			if path == "index.html" || path == "sw.js" || path == "manifest.json" || path == "version.json" {
 				w.Header().Set("Cache-Control", "no-store, no-cache, must-revalidate")
 				w.Header().Set("Pragma", "no-cache")
 				w.Header().Set("Expires", "0")