chore(format): run prettier over src/ and scripts/

Formatting was configured but never enforced: `bun run format:check`
reported 199 unformatted files and ran in no workflow and in no git hook,
so .prettierrc (printWidth 100, trailing commas) described an intention
rather than the tree.

This is the one-time sweep that makes the check gateable. Whitespace and
token-reflow only -- no behavioural change: `bun run check` reports 0
errors and all 1053 frontend tests pass before and after.

Kept out of every other commit on purpose. A 199-file diff mixed with
real changes is unreviewable, and the next commit turns format:check
into a hard CI gate so this cannot silently accumulate again.

src/lib/components/settings/SearchGroupOrderList.svelte

@@ -64,7 +64,7 @@
       ondrop={(e) => onDrop(e, i)}
       ondragend={onDragEnd}
       class="flex items-center gap-3 px-3 py-2 rounded-lg bg-gray-800 border transition-colors {overIndex ===
-      i && dragIndex !== i
+        i && dragIndex !== i
         ? 'border-[var(--color-jellyfin)]'
         : 'border-gray-700'} {dragIndex === i ? 'opacity-50' : ''}"
     >
@@ -76,7 +76,9 @@
         viewBox="0 0 24 24"
         aria-hidden="true"
       >
-        <path d="M9 4h2v2H9V4zm4 0h2v2h-2V4zM9 9h2v2H9V9zm4 0h2v2h-2V9zm-4 5h2v2H9v-2zm4 0h2v2h-2v-2zm-4 5h2v2H9v-2zm4 0h2v2h-2v-2z" />
+        <path
+          d="M9 4h2v2H9V4zm4 0h2v2h-2V4zM9 9h2v2H9V9zm4 0h2v2h-2V9zm-4 5h2v2H9v-2zm4 0h2v2h-2v-2zm-4 5h2v2H9v-2zm4 0h2v2h-2v-2z"
+        />
       </svg>
 
       <span class="text-sm text-gray-400 w-5 flex-shrink-0">{i + 1}</span>
@@ -89,7 +91,13 @@
         aria-label="Move {GROUP_LABELS[id]} up"
         class="p-2 rounded text-gray-300 hover:bg-gray-700 hover:text-white transition-colors disabled:opacity-30 disabled:hover:bg-transparent"
       >
-        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
+        <svg
+          class="w-4 h-4"
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+          aria-hidden="true"
+        >
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 15l7-7 7 7" />
         </svg>
       </button>
@@ -100,8 +108,19 @@
         aria-label="Move {GROUP_LABELS[id]} down"
         class="p-2 rounded text-gray-300 hover:bg-gray-700 hover:text-white transition-colors disabled:opacity-30 disabled:hover:bg-transparent"
       >
-        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
+        <svg
+          class="w-4 h-4"
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+          aria-hidden="true"
+        >
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M19 9l-7 7-7-7"
+          />
         </svg>
       </button>
     </li>