refactor(ui): mini player düzenlemesi

Kullanıcı meta verilerini kapağın altına taşıyarak mini player'ın düzenini yeniden düzenledi. Paylaş ve beğen butonlarını kaldırdı.

client/src/components/MiniPlayer.svelte

@@ -55,23 +55,7 @@
 
 {#if $musicPlayer.currentTrack && !isMusicRoute}
   <div class="mini-player" aria-label="Mini music player">
-    <div class="mini-top">
-      <div class="mini-user-meta">
-        <div class="mini-user-name">
-          {cleanFileName($musicPlayer.currentTrack.title)}
-        </div>
-        <div class="mini-user-handle">{sourceLabel($musicPlayer.currentTrack)}</div>
-      </div>
-
-      <div class="mini-actions">
-        <button class="mini-icon-btn" title="Paylaş">
-          <i class="fa-solid fa-arrow-up-from-bracket"></i>
-        </button>
-        <button class="mini-icon-btn" title="Beğen">
-          <i class="fa-regular fa-heart"></i>
-        </button>
-      </div>
-    </div>
+    <div class="mini-top"></div>
 
     <div class="mini-cover">
       {#if $musicPlayer.isPlaying && videoStreamURL($musicPlayer.currentTrack)}
@@ -93,6 +77,12 @@
         </div>
       {/if}
     </div>
+    <div class="mini-meta">
+      <div class="mini-user-name">
+        {cleanFileName($musicPlayer.currentTrack.title)}
+      </div>
+      <div class="mini-user-handle">{sourceLabel($musicPlayer.currentTrack)}</div>
+    </div>
 
     <div class="mini-progress">
       <span class="mini-time">{formatTime($musicPlayer.currentTime)}</span>
@@ -145,15 +135,12 @@
   }
 
   .mini-top {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    gap: 10px;
+    min-height: 0;
   }
 
-  .mini-user-meta {
-    min-width: 0;
+  .mini-meta {
     text-align: left;
+    margin: 0 4px 8px;
   }
 
   .mini-user-name {
@@ -169,21 +156,6 @@
     color: rgba(255, 255, 255, 0.6);
   }
 
-  .mini-actions {
-    display: flex;
-    gap: 8px;
-  }
-
-  .mini-icon-btn {
-    width: 32px;
-    height: 32px;
-    border-radius: 12px;
-    border: none;
-    background: rgba(255, 255, 255, 0.12);
-    color: #f6f6f6;
-    cursor: pointer;
-  }
-
   .mini-cover {
     margin: 14px auto 12px;
     width: 160px;