Chore: Fix times in schemas (#64906)

* Fix times in schemas

* Fix frontend lints

public/app/features/teams/__mocks__/teamMocks.ts

@@ -18,9 +18,9 @@ export const getMockTeam = (i = 1, overrides = {}): Team => {
     memberCount: i,
     permission: TeamPermissionLevel.Member,
     accessControl: { isEditor: false },
-    created: 0,
+    created: '',
     orgId: 0,
-    updated: 0,
+    updated: '',
     ...overrides,
   };
 };

public/app/features/teams/state/navModel.ts

@@ -14,9 +14,9 @@ const loadingTeam = {
   memberCount: 0,
   permission: TeamPermissionLevel.Member,
   accessControl: { isEditor: false },
-  created: 0,
+  created: '',
   orgId: 0,
-  updated: 0,
+  updated: '',
 };
 
 export function buildNavModel(team: Team): NavModelItem {