🎨 Use feature based folder structure

lib/chat/chat_widgets/call_button.g.dart

@@ -0,0 +1,85 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'call_button.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+
+@ProviderFor(ongoingCall)
+final ongoingCallProvider = OngoingCallFamily._();
+
+final class OngoingCallProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<SnRealtimeCall?>,
+          SnRealtimeCall?,
+          FutureOr<SnRealtimeCall?>
+        >
+    with $FutureModifier<SnRealtimeCall?>, $FutureProvider<SnRealtimeCall?> {
+  OngoingCallProvider._({
+    required OngoingCallFamily super.from,
+    required String super.argument,
+  }) : super(
+         retry: null,
+         name: r'ongoingCallProvider',
+         isAutoDispose: true,
+         dependencies: null,
+         $allTransitiveDependencies: null,
+       );
+
+  @override
+  String debugGetCreateSourceHash() => _$ongoingCallHash();
+
+  @override
+  String toString() {
+    return r'ongoingCallProvider'
+        ''
+        '($argument)';
+  }
+
+  @$internal
+  @override
+  $FutureProviderElement<SnRealtimeCall?> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<SnRealtimeCall?> create(Ref ref) {
+    final argument = this.argument as String;
+    return ongoingCall(ref, argument);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is OngoingCallProvider && other.argument == argument;
+  }
+
+  @override
+  int get hashCode {
+    return argument.hashCode;
+  }
+}
+
+String _$ongoingCallHash() => r'3d1efaaca2981ebf698e9241453dbf2b2f13bfe3';
+
+final class OngoingCallFamily extends $Family
+    with $FunctionalFamilyOverride<FutureOr<SnRealtimeCall?>, String> {
+  OngoingCallFamily._()
+    : super(
+        retry: null,
+        name: r'ongoingCallProvider',
+        dependencies: null,
+        $allTransitiveDependencies: null,
+        isAutoDispose: true,
+      );
+
+  OngoingCallProvider call(String roomId) =>
+      OngoingCallProvider._(argument: roomId, from: this);
+
+  @override
+  String toString() => r'ongoingCallProvider';
+}