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/forms.py

@@ -4,22 +4,11 @@ from django import forms
 from django.core.exceptions import ValidationError
 from django.utils import timezone
 
-from .models import (
-    BankTransaction,
-    Destinataer,
-    DestinataerNotiz,
-    DestinataerUnterstuetzung,
-    DokumentLink,
-    Foerderung,
-    Land,
-    LandAbrechnung,
-    Paechter,
-    Person,
-    Rentmeister,
-    StiftungsKonto,
-    UnterstuetzungWiederkehrend,
-    Verwaltungskosten,
-)
+from .models import (BankTransaction, Destinataer, DestinataerNotiz,
+                     DestinataerUnterstuetzung, DokumentLink, Foerderung, Land,
+                     LandAbrechnung, Paechter, Person, Rentmeister,
+                     StiftungsKonto, UnterstuetzungWiederkehrend,
+                     Verwaltungskosten)
 
 
 class RentmeisterForm(forms.ModelForm):