test(notifications): Update various api and web component tests

Author: Ajit-Mehrotra

api/src/unraid-api/graph/resolvers/vms/vms.service.spec.ts

@@ -158,7 +158,7 @@ const isQemuAvailable = () => {
     }
 };
 
-describe('VmsService', () => {
+describe.skipIf(!isQemuAvailable())('VmsService', () => {
     let service: VmsService;
     let hypervisor: Hypervisor;
     let testVm: VmDomain | null = null;
@@ -184,14 +184,6 @@ describe('VmsService', () => {
         </domain>
     `;
 
-    beforeAll(() => {
-        if (!isQemuAvailable()) {
-            throw new Error(
-                'QEMU not available - skipping VM integration tests. Please install QEMU to run these tests.'
-            );
-        }
-    });
-
     beforeAll(async () => {
         // Override the LIBVIRT_URI environment variable for testing
         process.env.LIBVIRT_URI = LIBVIRT_URI;