style: format frontend with prettier

Mechanical one-shot pass of pnpm format over src/, tests/, tools/, and
root configs. No functional changes; build and type-check verified.

src/components/explore/ExploreLoadingPanel.tsx

@@ -1,22 +1,22 @@
-import { motion } from "framer-motion";
-import type { ExploreMode } from "../../store";
+import { motion } from 'framer-motion'
+import type { ExploreMode } from '../../store'
 
 function Spinner() {
   return (
     <motion.div
       className="explore-spinner h-5 w-5 rounded-full border-2 border-white/15 border-t-white/50"
       animate={{ rotate: 360 }}
-      transition={{ duration: 0.85, repeat: Infinity, ease: "linear" }}
+      transition={{ duration: 0.85, repeat: Infinity, ease: 'linear' }}
     />
-  );
+  )
 }
 
 export function ExploreLoadingPanel({ mode }: { mode: ExploreMode }) {
-  const title = mode === "visual" ? "Building visual clusters" : "Reading tag frequencies";
+  const title = mode === 'visual' ? 'Building visual clusters' : 'Reading tag frequencies'
   const subtitle =
-    mode === "visual"
-      ? "Grouping similar images into browsable clusters."
-      : "Collecting tags from the current library scope.";
+    mode === 'visual'
+      ? 'Grouping similar images into browsable clusters.'
+      : 'Collecting tags from the current library scope.'
 
   return (
     <div className="flex flex-1 items-center justify-center px-8">
@@ -30,12 +30,10 @@ export function ExploreLoadingPanel({ mode }: { mode: ExploreMode }) {
           <motion.div
             className="h-full w-16 rounded-full bg-white/25"
             animate={{ x: [-72, 184] }}
-            transition={{ duration: 1.4, repeat: Infinity, ease: "easeInOut" }}
+            transition={{ duration: 1.4, repeat: Infinity, ease: 'easeInOut' }}
           />
         </div>
       </div>
     </div>
-  );
+  )
 }
-
-