feat: filter digest tiles by user permissions and add import progress status

- Store UserGroups from OIDC in UserSettings entity, sync on each request
- Filter daily digest tiles based on user's permission groups
- Add in-memory job status tracking to EmailImportService
- Poll import job status in MailImportWizard and show progress in Spin tip

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

paperless-frontend/src/api/email-import.ts

@@ -62,10 +62,19 @@ export const emailImportApi = {
     return res.data.isDuplicate;
   },
 
-  executeImport: async (emailDate: string, attachments: AttachmentImportData[]): Promise<{ success: boolean; results: any[] }> => {
-    const res = await api.post('/api/email-import/execute', { emailDate, attachments });
+  executeImport: async (emailDate: string, attachments: AttachmentImportData[], jobId?: string): Promise<{ success: boolean; results: any[] }> => {
+    const res = await api.post('/api/email-import/execute', { emailDate, attachments, jobId }, { timeout: 300_000 });
     return res.data;
   },
+
+  getJobStatus: async (jobId: string): Promise<{ message: string; done: boolean } | null> => {
+    try {
+      const res = await api.get(`/api/email-import/jobs/${jobId}/status`);
+      return res.data;
+    } catch {
+      return null;
+    }
+  },
   
   ensurePreviews: async (emailId: number): Promise<void> => {
     await api.post(`/api/email-import/emails/${emailId}/ensure-previews`);

paperless-frontend/src/components/MailImportWizard.tsx

@@ -44,6 +44,7 @@ export default function MailImportWizard({ visible, onClose, onSuccess, email, a
   
   // Step 3 specific state
   const [importSuccess, setImportSuccess] = useState(false);
+  const [importStatus, setImportStatus] = useState('');
 
   useEffect(() => {
     if (visible && attachments.length > 0) {
@@ -315,6 +316,14 @@ export default function MailImportWizard({ visible, onClose, onSuccess, email, a
 
   const executeImport = async () => {
     setLoading(true);
+    setImportStatus('Import wird gestartet...');
+    const jobId = crypto.randomUUID ? crypto.randomUUID() : `job-${Date.now()}`;
+    const statusPoll = setInterval(async () => {
+      try {
+        const status = await emailImportApi.getJobStatus(jobId);
+        if (status?.message) setImportStatus(status.message);
+      } catch {}
+    }, 1500);
     try {
       const finalData = [];
       
@@ -358,12 +367,14 @@ export default function MailImportWizard({ visible, onClose, onSuccess, email, a
         });
       }
       
-      await emailImportApi.executeImport(email.Date, finalData);
+      await emailImportApi.executeImport(email.Date, finalData, jobId);
       setImportSuccess(true);
       setCurrentStep(2);
     } catch (e: any) {
       message.error(`Fehler beim Import: ${e.message}`);
     } finally {
+      clearInterval(statusPoll);
+      setImportStatus('');
       setLoading(false);
     }
   };
@@ -747,7 +758,7 @@ export default function MailImportWizard({ visible, onClose, onSuccess, email, a
         style={{ marginBottom: 24 }}
       />
       
-      <Spin spinning={loading}>
+      <Spin spinning={loading} tip={importStatus || undefined}>
          <div style={{ minHeight: 300 }}>
             {currentStep === 0 && renderStep1()}
             {currentStep === 1 && renderStep2()}