Added loading and success icons to login button

lib/features/shared_widgets/default_button.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_app/utils/resource_manager/color_manager.dart';
+
+class DefaultButton extends StatelessWidget {
+  const DefaultButton({
+    super.key,
+    this.enabled = true,
+    this.onPressed,
+    this.child,
+    this.isSecondary = false,
+    this.text,
+  });
+
+  final void Function()? onPressed;
+  final Widget? child;
+
+  final String? text;
+  final bool isSecondary;
+
+  final bool enabled;
+
+  @override
+  Widget build(BuildContext context) {
+    return ElevatedButton(
+      onPressed: enabled ? onPressed : null,
+      style: isSecondary
+          ? null
+          : ButtonStyle(
+              backgroundColor: MaterialStateProperty.all(
+                  enabled ? ColorsManager.primaryColor : Colors.grey),
+              shape: MaterialStateProperty.all(
+                RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(8),
+                ),
+              ),
+            ),
+      child: text != null
+          ? Text(
+              text!,
+              style: TextStyle(
+                color: isSecondary
+                    ? Colors.black
+                    : enabled
+                        ? Colors.white
+                        : Colors.black,
+              ),
+            )
+          : child,
+    );
+  }
+}