Refactor: reorganize login screen structure and remove unused components

- Updated import path for the login screen.
- Removed the AppStrings class from constants as it has been integrated into core constants.
- Deleted unused files related to the home page and login components, including progress bars, statistics cards, and tenders list items.
- Cleaned up widget imports in the login screen to streamline the codebase.

lib/views/home/progress_bar_column.dart

@@ -0,0 +1,104 @@
+import 'package:flutter/material.dart';
+
+import '../../size_config.dart';
+
+class ProgressBarColumn extends StatefulWidget {
+  const ProgressBarColumn({
+    super.key,
+    required this.text,
+    required this.value,
+    required this.amount,
+  });
+
+  final String text;
+  final double value;
+  final String amount;
+
+  @override
+  State<ProgressBarColumn> createState() => _ProgressBarColumnState();
+}
+
+class _ProgressBarColumnState extends State<ProgressBarColumn>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<double> _animation;
+
+  @override
+  void initState() {
+    super.initState();
+
+    // Initialize the animation controller
+    _controller = AnimationController(
+      vsync: this,
+      duration: Duration(milliseconds: 1500), // duration of the animation
+    );
+
+    // Create a Tween animation from 0.0 to 0.75
+    _animation = Tween<double>(
+      begin: 0.0,
+      end: widget.value,
+    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOut));
+
+    // Start the animation
+    _controller.forward();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose(); // clean up controller
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Stack(
+          alignment: Alignment.center,
+          children: [_progressIndicator(), _centerText()],
+        ),
+        SizedBox(height: 12.0.h()),
+        _titleText(),
+      ],
+    );
+  }
+
+  Widget _progressIndicator() {
+    return SizedBox(
+      width: 96.0.w(),
+      height: 96.0.w(),
+      child: AnimatedBuilder(
+        animation: _animation,
+        builder:
+            (context, child) => CircularProgressIndicator(
+              backgroundColor: Color(0xFFE1E1E1),
+              strokeCap: StrokeCap.round,
+              strokeWidth: 8.0,
+              valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF34BCCB)),
+              value: _animation.value,
+            ),
+      ),
+    );
+  }
+
+  Widget _centerText() {
+    return Center(
+      child: Text(
+        widget.amount,
+        style: TextStyle(fontSize: 24.0.sp(), fontWeight: FontWeight.bold),
+        textAlign: TextAlign.center,
+      ),
+    );
+  }
+
+  Widget _titleText() {
+    return Text(
+      widget.text,
+      style: TextStyle(
+        fontSize: 16.0.sp(),
+        fontWeight: FontWeight.bold,
+        color: Color(0xFF222222),
+      ),
+    );
+  }
+}