Disable deployment until production server is configured

- Temporarily disable automatic deployment to prevent CI failures
- Add comprehensive production server setup documentation
- Update deployment guide with clear setup requirements
- Format manually edited code files for CI compliance
- Provide step-by-step server configuration instructions
- Enable safe CI/CD pipeline operation without deployment errors

The deployment will be re-enabled once the production server is properly set up following the new documentation.

app/stiftung/admin.py

@@ -5,24 +5,11 @@ from django.utils.html import format_html
 from django.utils.safestring import mark_safe
 
 from . import models
-from .models import (
-    AppConfiguration,
-    AuditLog,
-    BackupJob,
-    BankTransaction,
-    CSVImport,
-    Destinataer,
-    DestinataerUnterstuetzung,
-    DokumentLink,
-    Foerderung,
-    Land,
-    Paechter,
-    Person,
-    Rentmeister,
-    StiftungsKonto,
-    UnterstuetzungWiederkehrend,
-    Verwaltungskosten,
-)
+from .models import (AppConfiguration, AuditLog, BackupJob, BankTransaction,
+                     CSVImport, Destinataer, DestinataerUnterstuetzung,
+                     DokumentLink, Foerderung, Land, Paechter, Person,
+                     Rentmeister, StiftungsKonto, UnterstuetzungWiederkehrend,
+                     Verwaltungskosten)
 
 
 @admin.register(CSVImport)