refactor: continue lint cleanup - 96 more issues fixed

- Add @immutable to classes with ==/hashCode (homePage, basicLocation, fireNotification, yourLocation, monitoredAreas)
- Fix camel_case_types (genericMap → GenericMap)
- Fix avoid_dynamic_calls (firesApi - typed responses)
- Fix use_build_context_synchronously (locationUtils)
- Fix always_put_control_body_on_new_line (4 reducers)
- Fix always_specify_types (placesAutocompleteUtils, reducers)
- Fix eol_at_end_of_file (4 files)
- Fix prefer_function_declarations_over_variables (introPage)
- Fix flutter_style_todos (fireMapReducer)

Build: APK generated, 0 errors, 0 warnings

lib/redux/fireNotificationActions.dart

@@ -4,7 +4,6 @@ import '../models/fireNotification.dart';
 abstract class FireNotificationActions {}
 
 class DeleteFireNotificationAction extends FireNotificationActions {
-
   DeleteFireNotificationAction(this.notif);
   final FireNotification notif;
 }
@@ -14,13 +13,11 @@ class DeleteAllFireNotificationAction extends FireNotificationActions {
 }
 
 class AddFireNotificationAction extends FireNotificationActions {
-
   AddFireNotificationAction(this.notif);
   final FireNotification notif;
 }
 
 class DeletedFireNotificationAction extends FireNotificationActions {
-
   DeletedFireNotificationAction(this.notif);
   final FireNotification notif;
 }
@@ -30,32 +27,27 @@ class DeletedAllFireNotificationAction extends FireNotificationActions {
 }
 
 class AddedFireNotificationAction extends FireNotificationActions {
-
   AddedFireNotificationAction(this.notif);
   final FireNotification notif;
 }
 
 class ReadFireNotificationAction extends FireNotificationActions {
-
   ReadFireNotificationAction(this.notif);
   final FireNotification notif;
 }
 
 class ReadedFireNotificationAction extends FireNotificationActions {
-
   ReadedFireNotificationAction(this.notif);
   final FireNotification notif;
 }
 
 class MarkFireAsFalsePositiveAction extends FireNotificationActions {
-
   MarkFireAsFalsePositiveAction(this.notif, this.type);
   final FireNotification notif;
   final FalsePositiveType type;
 }
 
 class UpdatedFireNotificationAction extends FireNotificationActions {
-
   UpdatedFireNotificationAction(this.notif);
   final FireNotification notif;
-}
+}