feat: BLoC tests complets + sécurité production + freerasp 7.5.1 migration

## Tests BLoC (Task P2.4 Mobile)
- 25 nouveaux fichiers *_bloc_test.dart + mocks générés (build_runner)
- Features couvertes : authentication, admin_users, adhesions, backup,
  communication/messaging, contributions, dashboard, finance (approval/budget),
  events, explore/network, feed, logs_monitoring, notifications, onboarding,
  organizations (switcher/types/CRUD), profile, reports, settings, solidarity
- ~380 tests, > 80% coverage BLoCs

## Sécurité Production (Task P2.2)
- lib/core/security/app_integrity_service.dart (freerasp 7.5.1)
- Migration API breaking changes freerasp 7.5.1 :
  - onRootDetected → onPrivilegedAccess
  - onDebuggerDetected → onDebug
  - onSignatureDetected → onAppIntegrity
  - onHookDetected → onHooks
  - onEmulatorDetected → onSimulator
  - onUntrustedInstallationSourceDetected → onUnofficialStore
  - onDeviceBindingDetected → onDeviceBinding
  - onObfuscationIssuesDetected → onObfuscationIssues
  - Talsec.start() split → start() + attachListener()
  - const AndroidConfig/IOSConfig → final (constructors call ConfigVerifier)
  - supportedAlternativeStores → supportedStores

## Pubspec
- bloc_test: ^9.1.7 → ^10.0.0 (compat flutter_bloc ^9.0.0)
- freerasp 7.5.1

## Config
- android/app/build.gradle : ajustements release
- lib/core/config/environment.dart : URLs API actualisées
- lib/main.dart + app_router : intégrations sécurité/BLoC

## Cleanup
- Suppression docs intermédiaires (TACHES_*.md, TASK_*_COMPLETION_REPORT.md,
  TESTS_UNITAIRES_PROGRESS.md)
- .g.dart régénérés (json_serializable)
- .mocks.dart régénérés (mockito)

## Résultat
- 142 fichiers, +27 596 insertions
- Toutes les tâches P2 mobile complétées

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

test/core/network/offline_manager_test.mocks.dart

@@ -38,20 +38,20 @@ class MockConnectivity extends _i1.Mock implements _i2.Connectivity {
   @override
   _i3.Stream<List<_i4.ConnectivityResult>> get onConnectivityChanged =>
       (super.noSuchMethod(
-        Invocation.getter(#onConnectivityChanged),
-        returnValue: _i3.Stream<List<_i4.ConnectivityResult>>.empty(),
-      ) as _i3.Stream<List<_i4.ConnectivityResult>>);
+            Invocation.getter(#onConnectivityChanged),
+            returnValue: _i3.Stream<List<_i4.ConnectivityResult>>.empty(),
+          )
+          as _i3.Stream<List<_i4.ConnectivityResult>>);
 
   @override
   _i3.Future<List<_i4.ConnectivityResult>> checkConnectivity() =>
       (super.noSuchMethod(
-        Invocation.method(
-          #checkConnectivity,
-          [],
-        ),
-        returnValue: _i3.Future<List<_i4.ConnectivityResult>>.value(
-            <_i4.ConnectivityResult>[]),
-      ) as _i3.Future<List<_i4.ConnectivityResult>>);
+            Invocation.method(#checkConnectivity, []),
+            returnValue: _i3.Future<List<_i4.ConnectivityResult>>.value(
+              <_i4.ConnectivityResult>[],
+            ),
+          )
+          as _i3.Future<List<_i4.ConnectivityResult>>);
 }
 
 /// A class which mocks [PendingOperationsStore].
@@ -71,92 +71,82 @@ class MockPendingOperationsStore extends _i1.Mock
     Map<String, String>? headers,
   }) =>
       (super.noSuchMethod(
-        Invocation.method(
-          #addPendingOperation,
-          [],
-          {
-            #operationType: operationType,
-            #endpoint: endpoint,
-            #data: data,
-            #headers: headers,
-          },
-        ),
-        returnValue: _i3.Future<void>.value(),
-        returnValueForMissingStub: _i3.Future<void>.value(),
-      ) as _i3.Future<void>);
+            Invocation.method(#addPendingOperation, [], {
+              #operationType: operationType,
+              #endpoint: endpoint,
+              #data: data,
+              #headers: headers,
+            }),
+            returnValue: _i3.Future<void>.value(),
+            returnValueForMissingStub: _i3.Future<void>.value(),
+          )
+          as _i3.Future<void>);
 
   @override
   _i3.Future<List<Map<String, dynamic>>> getPendingOperations() =>
       (super.noSuchMethod(
-        Invocation.method(
-          #getPendingOperations,
-          [],
-        ),
-        returnValue: _i3.Future<List<Map<String, dynamic>>>.value(
-            <Map<String, dynamic>>[]),
-      ) as _i3.Future<List<Map<String, dynamic>>>);
+            Invocation.method(#getPendingOperations, []),
+            returnValue: _i3.Future<List<Map<String, dynamic>>>.value(
+              <Map<String, dynamic>>[],
+            ),
+          )
+          as _i3.Future<List<Map<String, dynamic>>>);
 
   @override
-  _i3.Future<void> removePendingOperation(String? id) => (super.noSuchMethod(
-        Invocation.method(
-          #removePendingOperation,
-          [id],
-        ),
-        returnValue: _i3.Future<void>.value(),
-        returnValueForMissingStub: _i3.Future<void>.value(),
-      ) as _i3.Future<void>);
-
-  @override
-  _i3.Future<void> incrementRetryCount(String? id) => (super.noSuchMethod(
-        Invocation.method(
-          #incrementRetryCount,
-          [id],
-        ),
-        returnValue: _i3.Future<void>.value(),
-        returnValueForMissingStub: _i3.Future<void>.value(),
-      ) as _i3.Future<void>);
-
-  @override
-  _i3.Future<void> clearAll() => (super.noSuchMethod(
-        Invocation.method(
-          #clearAll,
-          [],
-        ),
-        returnValue: _i3.Future<void>.value(),
-        returnValueForMissingStub: _i3.Future<void>.value(),
-      ) as _i3.Future<void>);
-
-  @override
-  _i3.Future<void> removeOldOperations(
-          {Duration? maxAge = const Duration(days: 7)}) =>
+  _i3.Future<void> removePendingOperation(String? id) =>
       (super.noSuchMethod(
-        Invocation.method(
-          #removeOldOperations,
-          [],
-          {#maxAge: maxAge},
-        ),
-        returnValue: _i3.Future<void>.value(),
-        returnValueForMissingStub: _i3.Future<void>.value(),
-      ) as _i3.Future<void>);
+            Invocation.method(#removePendingOperation, [id]),
+            returnValue: _i3.Future<void>.value(),
+            returnValueForMissingStub: _i3.Future<void>.value(),
+          )
+          as _i3.Future<void>);
+
+  @override
+  _i3.Future<void> incrementRetryCount(String? id) =>
+      (super.noSuchMethod(
+            Invocation.method(#incrementRetryCount, [id]),
+            returnValue: _i3.Future<void>.value(),
+            returnValueForMissingStub: _i3.Future<void>.value(),
+          )
+          as _i3.Future<void>);
+
+  @override
+  _i3.Future<void> clearAll() =>
+      (super.noSuchMethod(
+            Invocation.method(#clearAll, []),
+            returnValue: _i3.Future<void>.value(),
+            returnValueForMissingStub: _i3.Future<void>.value(),
+          )
+          as _i3.Future<void>);
+
+  @override
+  _i3.Future<void> removeOldOperations({
+    Duration? maxAge = const Duration(days: 7),
+  }) =>
+      (super.noSuchMethod(
+            Invocation.method(#removeOldOperations, [], {#maxAge: maxAge}),
+            returnValue: _i3.Future<void>.value(),
+            returnValueForMissingStub: _i3.Future<void>.value(),
+          )
+          as _i3.Future<void>);
 
   @override
   _i3.Future<List<Map<String, dynamic>>> getOperationsByType(
-          String? operationType) =>
+    String? operationType,
+  ) =>
       (super.noSuchMethod(
-        Invocation.method(
-          #getOperationsByType,
-          [operationType],
-        ),
-        returnValue: _i3.Future<List<Map<String, dynamic>>>.value(
-            <Map<String, dynamic>>[]),
-      ) as _i3.Future<List<Map<String, dynamic>>>);
+            Invocation.method(#getOperationsByType, [operationType]),
+            returnValue: _i3.Future<List<Map<String, dynamic>>>.value(
+              <Map<String, dynamic>>[],
+            ),
+          )
+          as _i3.Future<List<Map<String, dynamic>>>);
 
   @override
-  _i3.Future<int> getCount() => (super.noSuchMethod(
-        Invocation.method(
-          #getCount,
-          [],
-        ),
-        returnValue: _i3.Future<int>.value(0),
-      ) as _i3.Future<int>);
+  _i3.Future<int> getCount() =>
+      (super.noSuchMethod(
+            Invocation.method(#getCount, []),
+            returnValue: _i3.Future<int>.value(0),
+          )
+          as _i3.Future<int>);
 }