fix: resolve all warnings (59 warnings → 0)

- Fix bloc_lint include_file_not_found by removing unneeded include
- Add explicit type annotations to callback parameters in activeFires.dart
- Add explicit type parameters to MaterialPageRoute<void> constructors
- Add explicit type parameters to Future<void>.delayed() calls
- Fix error handler signatures: (Object err, StackTrace stack)
- Remove 'const' from genericMap() widget construction (StatefulWidget)

All strict analysis errors and warnings now resolved (0 errors, 0 warnings).
Remaining 339 issues are info-level linting suggestions.

lib/genericMapBottom.dart

@@ -15,12 +15,13 @@ import 'models/yourLocation.dart';
 
 typedef OnSave = void Function();
 typedef OnCancel = void Function();
-typedef OnFalsePositive = void Function(FireNotification notif, FalsePositiveType type);
+typedef OnFalsePositive = void Function(
+    FireNotification notif, FalsePositiveType type);
 
 class GenericMapBottom extends StatelessWidget {
-
   const GenericMapBottom(
-      {super.key, required this.onSave,
+      {super.key,
+      required this.onSave,
       required this.onCancel,
       required this.onFalsePositive,
       required this.state,
@@ -80,11 +81,14 @@ class GenericMapBottom extends StatelessWidget {
                             Text(Moment.now().from(context, notif.when)),
                           ],
                         ),
-                        if (state.industries.isNotEmpty || state.falsePos.isNotEmpty) Padding(
-                                padding: const EdgeInsets.only(top: 10.0),
-                                child: Text(
-                                    S.of(context).itSeemsNotAtForesFire,
-                                    style: const TextStyle(color: fires600))) else null,
+                        if (state.industries.isNotEmpty ||
+                            state.falsePos.isNotEmpty)
+                          Padding(
+                              padding: const EdgeInsets.only(top: 10.0),
+                              child: Text(S.of(context).itSeemsNotAtForesFire,
+                                  style: const TextStyle(color: fires600)))
+                        else
+                          null,
                         DropdownButton<FalsePositiveType>(
                             style: const TextStyle(
                               color: Colors.black,
@@ -112,12 +116,12 @@ class GenericMapBottom extends StatelessWidget {
                               if (value != null) {
                                 onFalsePositive(notif, value);
                               }
-                              await Future.delayed(
+                              await Future<void>.delayed(
                                   const Duration(milliseconds: 500));
                               ScaffoldMessenger.of(context)
                                   .showSnackBar(SnackBar(
-                                content: Text(
-                                    S.of(context).thanksForParticipating),
+                                content:
+                                    Text(S.of(context).thanksForParticipating),
                               ));
                             }),
                       ] as List<Widget>)))));