let AI comment everything because well... yeah...

lib/screens/excursion/widgets/bima_nutzer.dart

@@ -1,14 +1,23 @@
+// * Widget for selecting BImA (Bundesanstalt für Immobilienaufgaben) property user type
+// * Features:
+// * - Radio button selection for different user categories
+// * - Localized labels for each user type
+// * Available user types:
+// * - Bundeswehr (German Armed Forces)
+// * - Gaststreitkräfte (Foreign Armed Forces)
+// * - NNE Bund (Federal non-civil use)
+// * - Geschäftsliegenschaft/AGV (Commercial property)
+// * - kein (none)
+
 import 'package:flutter/material.dart';
 import 'package:fforte/l10n/app_localizations.dart';
 
-// Bundeswehr
-// Gastreitkraefte
-// NNE Bund
-// Geschaeftsliegenschaft/AGV
-// kein
-
+/// Widget for selecting the type of BImA property user
+/// Used to categorize the property where monitoring takes place
 class BimaNutzer extends StatefulWidget {
+  /// Callback function when user type selection changes
   final Function(String) onBimaNutzerChanged;
+  /// Initial user type selection ('Bundeswehr' by default)
   final String initialStatus;
 
   const BimaNutzer(
@@ -18,7 +27,9 @@ class BimaNutzer extends StatefulWidget {
   State<BimaNutzer> createState() => _StatusState();
 }
 
+/// State class for the BImA user selection widget
 class _StatusState extends State<BimaNutzer> {
+  /// Currently selected user type
   String? _selectedStatus;
 
   @override
@@ -31,6 +42,7 @@ class _StatusState extends State<BimaNutzer> {
   Widget build(BuildContext context) {
     return Column(
       children: [
+        // German Armed Forces option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.bundeswehr),
@@ -45,6 +57,7 @@ class _StatusState extends State<BimaNutzer> {
             },
           ),
         ),
+        // Foreign Armed Forces option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.gaststreitkraefte),
@@ -59,6 +72,7 @@ class _StatusState extends State<BimaNutzer> {
             },
           ),
         ),
+        // Federal non-civil use option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.nneBund),
@@ -73,6 +87,7 @@ class _StatusState extends State<BimaNutzer> {
             },
           ),
         ),
+        // Commercial property option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.geschaeftsliegenschaftAGV),
@@ -87,6 +102,7 @@ class _StatusState extends State<BimaNutzer> {
             },
           ),
         ),
+        // No user option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.kein),