Fix add review route and photo previews

lib/features/mapflow/presentation/mapflow_shell.dart

@@ -320,15 +320,18 @@ class _AddReviewButton extends StatelessWidget {
     final colorScheme = Theme.of(context).colorScheme;
 
     return Padding(
-      padding: const EdgeInsets.only(top: 8, right: 12),
-      child: IconButton.filled(
-        onPressed: onPressed,
-        icon: const Icon(Icons.add_location_alt_outlined),
-        style: FilledButton.styleFrom(
-          backgroundColor: tokens.mapPanel,
-          foregroundColor: colorScheme.onSurface,
+      padding: const EdgeInsets.only(top: 62, right: 12),
+      child: SizedBox.square(
+        dimension: 52,
+        child: IconButton.filled(
+          onPressed: onPressed,
+          icon: const Icon(Icons.add_location_alt_outlined),
+          style: FilledButton.styleFrom(
+            backgroundColor: tokens.mapPanel,
+            foregroundColor: colorScheme.onSurface,
+          ),
+          tooltip: 'Добавить отзыв',
         ),
-        tooltip: 'Добавить отзыв',
       ),
     );
   }
@@ -1043,8 +1046,7 @@ class _AddExperienceFlowState extends State<AddExperienceFlow> {
     final informationProgress = (_informationUnits / _minimumInformationUnits)
         .clamp(0.0, 1.0);
     final content = switch (_step) {
-      0 => _IntroStep(onNext: () => setState(() => _step = 1)),
-      1 => _VoiceStep(
+      0 => _VoiceStep(
         placeName: '',
         promptHints: _voicePromptHints,
         hasTelegramAuth: widget.hasTelegramAuth,
@@ -1061,11 +1063,11 @@ class _AddExperienceFlowState extends State<AddExperienceFlow> {
           }
           setState(() {
             _nearbyPlacesFuture = _loadNearbyPlaces();
-            _step = 2;
+            _step = 1;
           });
         },
       ),
-      _ => _PlaceStep(
+      1 => _PlaceStep(
         placesFuture: _nearbyPlacesFuture,
         radiusMeters: _nearbyPlaceRadiusMeters,
         isSubmitting: _submitting,
@@ -1073,12 +1075,13 @@ class _AddExperienceFlowState extends State<AddExperienceFlow> {
           controller.setReviewPlace(place.name);
           setState(() {
             _selectedPlaceForSubmit = place;
-            _step = 3;
+            _step = 2;
           });
         },
       ),
+      _ => const SizedBox.shrink(),
     };
-    final contentWithFavoriteStep = _step == 3
+    final contentWithFavoriteStep = _step == 2
         ? _FavoriteStep(
             place: _selectedPlaceForSubmit,
             isSubmitting: _submitting,
@@ -1100,7 +1103,7 @@ class _AddExperienceFlowState extends State<AddExperienceFlow> {
             children: [
               _StoryProgress(
                 step: _step,
-                total: 4,
+                total: 3,
                 dark: true,
                 onClose: () => context.pop(),
               ),
@@ -1163,47 +1166,6 @@ class _AddExperienceFlowState extends State<AddExperienceFlow> {
   }
 }
 
-class _IntroStep extends StatelessWidget {
-  const _IntroStep({required this.onNext});
-
-  final VoidCallback onNext;
-
-  @override
-  Widget build(BuildContext context) {
-    final tokens = context.mapflowTokens;
-
-    return _StepLayout(
-      body: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Container(
-            width: 70,
-            height: 70,
-            decoration: BoxDecoration(
-              color: tokens.danger,
-              borderRadius: BorderRadius.circular(tokens.panelRadius),
-            ),
-            child: Icon(Icons.graphic_eq, color: tokens.onDark, size: 38),
-          ),
-          const SizedBox(height: 22),
-          Text(
-            'Поделись ощущением от места голосом. Нужно быть в заведении или не дальше 50 м. Аудио обработаем и удалим.',
-            textAlign: TextAlign.left,
-            style: Theme.of(context).textTheme.titleLarge?.copyWith(
-              color: tokens.onDark,
-              fontWeight: FontWeight.w800,
-              height: 1.18,
-              letterSpacing: 0,
-            ),
-          ),
-        ],
-      ),
-      action: FilledButton(onPressed: onNext, child: const Text('Далее')),
-    );
-  }
-}
-
 class _PlaceStep extends StatelessWidget {
   const _PlaceStep({
     required this.placesFuture,
@@ -1792,17 +1754,15 @@ class _VoiceRecordButtonState extends State<_VoiceRecordButton>
 }
 
 class _StepLayout extends StatelessWidget {
-  const _StepLayout({required this.body, this.action});
+  const _StepLayout({required this.body});
 
   final Widget body;
-  final Widget? action;
 
   @override
   Widget build(BuildContext context) {
     return Column(
       children: [
         Expanded(child: body),
-        if (action != null) SizedBox(width: double.infinity, child: action),
       ],
     );
   }