feat: add server tag retrieval and available colors endpoints

extensions/Servers/Proxmox/Http/Controllers/ServerTagController.php

@@ -8,6 +8,26 @@ use Paymenter\Extensions\Servers\Proxmox\Models\Server;
 
 class ServerTagController
 {
+    /**
+     * Get tags for a server
+     */
+    public function show($serverId)
+    {
+        $server = Server::where('id', $serverId)
+            ->where('user_id', Auth::id())
+            ->firstOrFail();
+
+        return response()->json([
+            'success' => true,
+            'tag1' => $server->tag1,
+            'tag1color' => $server->tag1color,
+            'tag2' => $server->tag2,
+            'tag2color' => $server->tag2color,
+            'tag3' => $server->tag3,
+            'tag3color' => $server->tag3color,
+        ]);
+    }
+
     /**
      * Update tags for a server
      */
@@ -34,4 +54,19 @@ class ServerTagController
             ], 500);
         }
     }
+
+    /**
+     * Get available tag colors
+     */
+    public function colors()
+    {
+        return response()->json([
+            'success' => true,
+            'colors' => [
+                '#e74c3c', '#e67e22', '#f1c40f', '#2ecc71', '#1abc9c', '#3498db',
+                '#9b59b6', '#e91e63', '#00bcd4', '#8bc34a', '#ff5722', '#607d8b',
+                '#795548', '#9e9e9e', '#673ab7', '#4caf50'
+            ],
+        ]);
+    }
 }