feat: add media get route newest

app/Http/Controllers/MediaController.php

@@ -201,9 +201,31 @@ public function index(Request $request)
         });
     }
 
-    return response()->json(
-        $query->orderBy('created_at', 'desc')->get()
-    );
+    $query->orderBy('created_at', 'desc');
+
+    // Optional cap: ?count=10 returns only the first 10 items.
+    if ($request->filled('count')) {
+        $query->limit(max(1, (int) $request->input('count')));
+    }
+
+    return response()->json($query->get());
+}
+
+// NEWEST media, paginated (?per_page=, ?page=). Same visibility scope as index.
+public function newest(Request $request)
+{
+    $perPage = (int) $request->input('per_page', 20);
+    $perPage = max(1, min($perPage, 100));
+
+    $media = Media::with(['image', 'detailImage', 'categories', 'subCategories', 'myNote', 'tags'])
+        ->where(function ($q) {
+            $q->where('visibility', 'public')
+              ->orWhere('user_id', auth()->id());
+        })
+        ->orderBy('created_at', 'desc')
+        ->paginate($perPage);
+
+    return response()->json($media);
 }
 
 public function submitFeedback(Request $request, $mediaId)