feat(logging): add logging to auth feature

apps/lib/core/logging/log_service.dart

@@ -96,7 +96,7 @@ class LogService {
   void info({
     required String message,
     required String module,
-    required Map<String, dynamic> extra,
+    Map<String, dynamic>? extra,
     StackTrace? stackTrace,
   }) {
     final trace = stackTrace ?? StackTrace.current;
@@ -118,7 +118,7 @@ class LogService {
   void warning({
     required String message,
     required String module,
-    required Map<String, dynamic> extra,
+    Map<String, dynamic>? extra,
     StackTrace? stackTrace,
   }) {
     final trace = stackTrace ?? StackTrace.current;

apps/lib/core/logging/logger.dart

@@ -33,23 +33,23 @@ class Logger {
 
   void info({
     required String message,
-    required Map<String, dynamic> extra,
+    Map<String, dynamic>? extra,
     StackTrace? stackTrace,
   }) => _service.info(
     message: message,
     module: module,
-    extra: extra,
+    extra: extra ?? {},
     stackTrace: stackTrace,
   );
 
   void warning({
     required String message,
-    required Map<String, dynamic> extra,
+    Map<String, dynamic>? extra,
     StackTrace? stackTrace,
   }) => _service.warning(
     message: message,
     module: module,
-    extra: extra,
+    extra: extra ?? {},
     stackTrace: stackTrace,
   );