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

lib/screens/addCam/widgets/foto_film.dart

@@ -1,8 +1,18 @@
+// * Widget for selecting camera trap media type
+// * Provides radio button selection between:
+// * - Photo mode
+// * - Film/Video mode
+// * Includes localization support
+
 import 'package:flutter/material.dart';
 import 'package:fforte/l10n/app_localizations.dart';
 
+/// Widget for selecting between photo and film/video mode
+/// Uses radio buttons for selection with localized labels
 class FotoFilm extends StatefulWidget {
+  /// Callback function when media type selection changes
   final Function(String) onFotoFilmChanged;
+  /// Initial media type selection ('foto' by default)
   final String initialFotoFilm;
 
   const FotoFilm(
@@ -14,7 +24,9 @@ class FotoFilm extends StatefulWidget {
   State<FotoFilm> createState() => _FotoFilmState();
 }
 
+/// State class for the photo/film selection widget
 class _FotoFilmState extends State<FotoFilm> {
+  /// Currently selected media type
   String? _selectedFotoFilm;
 
   @override
@@ -27,6 +39,7 @@ class _FotoFilmState extends State<FotoFilm> {
   Widget build(BuildContext context) {
     return Column(
       children: [
+        // Photo mode radio button
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.foto),
@@ -41,6 +54,7 @@ class _FotoFilmState extends State<FotoFilm> {
             },
           ),
         ),
+        // Film/Video mode radio button
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.film),