Improve Team-indeling dashboard UI and cache invalidation

- Replace 'TEAM' label with Type attribute (Business/Enabling/Staf) in team blocks
- Make Type labels larger (text-sm) and brighter colors
- Make SUBTEAM label less bright (indigo-300) and smaller (text-[10px])
- Add 'FTE' suffix to bandbreedte values in header and application blocks
- Add Platform and Connected Device labels to application blocks
- Show Platform FTE and Workloads FTE separately in Platform blocks
- Add spacing between Regiemodel letter and count value
- Add cache invalidation for Team Dashboard when applications are updated
- Enrich team references with Type attribute in getSubteamToTeamMapping

frontend/src/stores/authStore.ts

@@ -9,6 +9,9 @@ export interface User {
 }
 
 interface AuthConfig {
+  // The configured authentication method
+  authMethod: 'pat' | 'oauth' | 'none';
+  // Legacy fields (for backward compatibility)
   oauthEnabled: boolean;
   serviceAccountEnabled: boolean;
   jiraHost: string;