fix(ui): move refresh button into watchlist header next to sort

Relocate RefreshWatchListButton from the Home route into the WatchList header row beside Sort, so refresh lives with the list it refreshes. Tweak header styling to fit the new layout (text-nowrap on the button, max-h/margins on the sort select).

frontend/src/helperComponents/RefreshWatchListButton.svelte

@@ -6,7 +6,7 @@
 <div class="flex justify-end">
   <button
     type="button"
-    class="py-2 px-4 mt-4 mr-4 bg-gray-700 rounded-lg"
+    class="py-2 px-4 mt-4 mr-4 text-nowrap bg-gray-700 rounded-lg"
     on:click={async () => {
       loading.set(true);
       await CheckIfAniListLoggedInAndLoadWatchList();

frontend/src/helperComponents/Sort.svelte

@@ -66,7 +66,7 @@
 
 <select
   id="sort"
-  class="border rounded-lg block p-1.5 bg-gray-700 border-gray-600 placeholder-gray-400 text-white focus:ring-blue-500 focus:border-blue-500"
+  class="border rounded-lg block max-h-10 mt-4 mx-2 p-1.5 bg-gray-700 border-gray-600 placeholder-gray-400 text-white focus:ring-blue-500 focus:border-blue-500"
   bind:value={$aniListSort}
   on:change={() => changeWatchListSort()}
 >

frontend/src/helperComponents/WatchList.svelte

@@ -11,6 +11,7 @@
   import loader from "../helperFunctions/loader";
   import { CheckIfAniListLoggedInAndLoadWatchList } from "../helperModules/CheckIfAniListLoggedInAndLoadWatchList.svelte";
   import Sort from "../helperComponents/Sort.svelte";
+    import RefreshWatchListButton from "./RefreshWatchListButton.svelte";
 
   let isAniListLoggedIn: boolean;
   let aniListWatchListLoaded: AniListCurrentUserWatchList;
@@ -26,7 +27,10 @@
     >
       <div class="flex justify-between items-center mb-4">
         <h1 class="text-left text-xl font-bold">Your AniList WatchList</h1>
+        <div class="flex">
           <Sort />
+          <RefreshWatchListButton />
+        </div>
       </div>
 
       <div

frontend/src/routes/Home.svelte

@@ -46,7 +46,6 @@
     </div>
   </div>
 {:else if isAniListLoggedIn && isAniListPrimary}
-  <RefreshWatchListButton />
   <div class="container py-10">
     <Pagination />
     <WatchList />