Remove Operations overview and its polling endpoint

tests/unit/navigation.test.ts

@@ -7,7 +7,7 @@ describe('application navigation', () => {
         ['/collections/launches/42', 'fleet', '/collections'],
         ['/hosts/42', 'fleet', '/hosts'],
         ['/hosts/operations', 'operations', '/hosts/operations'],
-        ['/operations', 'operations', '/operations'],
+        ['/provisioning', 'operations', '/provisioning'],
         ['/betas/new', 'operations', '/betas'],
         ['/campaigns/42', 'operations', '/campaigns'],
         ['/configs/42', 'library', '/configs'],
@@ -19,6 +19,12 @@ describe('application navigation', () => {
         expect(navigationGroups.flatMap(group => group.items).filter(item => navigationItemActive(item, path)).map(item => item.href)).toEqual([href]);
     });
 
+    it('opens Operations at Provisioning and redirects legacy overview links', async () => {
+        expect(navigationGroups.find(group => group.id === 'operations')?.items[0].href).toBe('/provisioning');
+        const { load } = await import('../../src/routes/operations/+page.server.js');
+        expect(load).toThrow(expect.objectContaining({ status: 308, location: '/provisioning' }));
+    });
+
     it('keeps administration and its shortcuts out of operator and viewer navigation', () => {
         for (const role of ['operator', 'viewer'] as const) {
             expect(visibleNavigation(role).map(group => group.id)).not.toContain('administration');