feat: implement VM snapshot management, enhance client resource loading, and refactor deployment workflow for production

app/Http/Services/vCenter.php

@@ -103,6 +103,39 @@ class vCenter
         return "Login_Again";
     }
 
+    /**
+     * Search VM by exact name in vCenter.
+     * Returns the first matching VM array or null if not found.
+     */
+    public function findVirtualMachineByName(string $vmName): ?array
+    {
+        $check = $this->checkApiExits();
+        if (!$check) {
+            Log::warning('findVirtualMachineByName: API check failed');
+            return null;
+        }
+
+        $response = Http::withoutVerifying()
+            ->withHeaders([
+                'vmware-api-session-id' => $this->token
+            ])
+            ->get("https://$this->apiUri/rest/vcenter/vm", [
+                'filter.names.1' => $vmName,
+            ]);
+
+        if (!$response->successful()) {
+            Log::warning('findVirtualMachineByName: HTTP failed', ['status' => $response->status()]);
+            return null;
+        }
+
+        $json = $response->json();
+        if (isset($json['type']) || empty($json['value'])) {
+            return null;
+        }
+
+        return $json['value'][0] ?? null;
+    }
+
     public function checkApiExits(): bool
     {