:chore: Fix format (#2197)

Author: KATO-Hiro

src/lib/components/SubmissionStatus/IconForUpdating.svelte

@@ -12,9 +12,7 @@
 <!-- src/lib/components/SubmissionStatus/SubmissionStatusImage.svelte -->
 {#if isLoggedIn}
   <div class="flex items-center justify-center text-sm space-x-1">
-    <div class="dark:text-gray-300">
-      更新
-    </div>
+    <div class="dark:text-gray-300">更新</div>
 
     <div class="text-primary-600 dark:text-gray-300 inline">
       <ChevronDown size="16" />

src/lib/components/SubmissionStatus/SubmissionStatusImage.svelte

@@ -27,9 +27,7 @@
 <!-- TODO: Redirect to login screen when user is not logged in -->
 {#if isLoggedIn}
   <div class="flex flex-col items-center ml-2 md:ml-4 text-xs">
-    <div class="pb-1 dark:text-gray-300">
-      更新
-    </div>
+    <div class="pb-1 dark:text-gray-300">更新</div>
     <ChevronDown class="w-3 h-3 text-primary-600 dark:text-white inline" />
   </div>
 {/if}

src/routes/+error.svelte

@@ -21,8 +21,6 @@
   {/if}
 
   <div class="flex justify-center mt-6">
-    <Button href={HOME_PAGE} color="primary" class="px-6">
-      ホームに戻る
-    </Button>
+    <Button href={HOME_PAGE} color="primary" class="px-6">ホームに戻る</Button>
   </div>
 </div>

src/routes/workbooks/[slug]/+page.svelte

@@ -76,7 +76,6 @@
   };
 
   // HACK:: `updatingModal` is updated, but is not declared with `$state(...)`. Changing its value will not correctly trigger updates.
-   
   let updatingModal: UpdatingModal | null = null;
 
   // HACK: clickを1回実行するとactionsが2回実行されてしまう。原因と修正方法が分かっていない。