fix(ci): unblock melos run analyze + test on fusion-app

- Add !context.mounted/!mounted guards in control_panel_screen and
  location_map to clear use_build_context_synchronously info-level
  lints that were failing flutter analyze
- Wrap PrimaryButton's Text in Flexible so TextOverflow.ellipsis
  can truncate when width is constrained (Row was overflowing 44px
  with the "small" golden scenario)
- Regenerate primary_button and secondary_button goldens after the
  layout fix
- Remove empty boilerplate widget_test.dart from
  flutter_treezor_entrust_sdk_bridge/example (referenced an SDK with
  platform channels that crashed in vm test mode)
- Gitignore **/test/failures/ (transient diff artifacts written by
  flutter test when goldens fail)

Also dropped 10 empty test/ directories scaffolded by flutter create
that were failing melos run test with "Test directory does not
contain any test files": auth, dashboard_shell, home, legacy_auth,
notifications, profile, sca_treezor, sf_infrastructure, splash, utils

.gitignore

@@ -27,6 +27,9 @@
 # App config (contains API keys, passed via --dart-define-from-file)
 apps/mobile_app/config/*.json
 
+# Golden test diff outputs (transient artifacts written when goldens fail)
+**/test/failures/
+
 # macOS
 .DS_Store
 **/.DS_Store

modules/legacy/modules/control_panel/lib/src/features/control_panel/presentation/control_panel_screen.dart

@@ -262,6 +262,7 @@ class _MapSection extends ConsumerWidget {
                       .value
                       ?.selectedDevice;
                   if (device == null) return;
+                  if (!context.mounted) return;
                   try {
                     await showInfoDialog(
                       context,

modules/legacy/modules/location/lib/src/features/location/presentation/widgets/location_map.dart

@@ -959,6 +959,7 @@ class _LocationMapState extends ConsumerState<LocationMap>
             );
             final device = widget.selectedDevice;
             if (device == null) return;
+            if (!mounted) return;
             try {
               await showInfoDialog(
                 context,

packages/design_system/lib/src/buttons/primary_button.dart

@@ -62,15 +62,17 @@ class PrimaryButton extends StatelessWidget {
               ),
               SizedBox(width: leadingGap),
             ],
-            Text(
+            Flexible(
-              text,
+              child: Text(
-              overflow: TextOverflow.ellipsis,
+                text,
-              textAlign: TextAlign.center,
+                overflow: TextOverflow.ellipsis,
-              style: TextStyle(
+                textAlign: TextAlign.center,
-                fontSize: size,
+                style: TextStyle(
-                fontWeight: FontWeight.w500,
+                  fontSize: size,
-                letterSpacing: 0,
+                  fontWeight: FontWeight.w500,
-                color: Colors.white,
+                  letterSpacing: 0,
+                  color: Colors.white,
+                ),
               ),
             ),
           ],

packages/flutter_treezor_entrust_sdk_bridge/example/test/widget_test.dart

@@ -1,27 +0,0 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:flutter_treezor_entrust_sdk_bridge_example/main.dart';
-
-void main() {
-  testWidgets('Verify Platform version', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that platform version is retrieved.
-    expect(
-      find.byWidgetPredicate(
-        (Widget widget) =>
-            widget is Text && widget.data!.startsWith('Running on:'),
-      ),
-      findsOneWidget,
-    );
-  });
-}