Resolve all lints and deprecation warnings

lib/widgets/quick_log_buttons.dart

@@ -3,8 +3,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:google_fonts/google_fonts.dart';
 import '../providers/user_provider.dart';
 import '../theme/app_theme.dart';
-import '../providers/navigation_provider.dart';
-import '../models/user_profile.dart';
 import 'quick_log_dialog.dart';
 
 class QuickLogButtons extends ConsumerWidget {
@@ -92,8 +90,9 @@ class QuickLogButtons extends ConsumerWidget {
   }) {
     final isDark = Theme.of(context).brightness == Brightness.dark;
 
-    return Container(
-      width: 100, // Fixed width for grid item
+    return SizedBox(
+      height: 80,
+      width: 75,
       child: Material(
         color: Colors.transparent,
         child: InkWell(
@@ -102,9 +101,11 @@ class QuickLogButtons extends ConsumerWidget {
           child: Container(
             padding: const EdgeInsets.symmetric(vertical: 16),
             decoration: BoxDecoration(
-              color: color.withOpacity(isDark ? 0.2 : 0.15),
+              color: color.withValues(alpha: isDark ? 0.2 : 0.15),
               borderRadius: BorderRadius.circular(12),
-              border: isDark ? Border.all(color: color.withOpacity(0.3)) : null,
+              border: isDark
+                  ? Border.all(color: color.withValues(alpha: 0.3))
+                  : null,
             ),
             child: Column(
               mainAxisSize: MainAxisSize.min,
@@ -117,7 +118,7 @@ class QuickLogButtons extends ConsumerWidget {
                   style: GoogleFonts.outfit(
                     fontSize: 12, // Slightly larger text
                     fontWeight: FontWeight.w600,
-                    color: isDark ? Colors.white.withOpacity(0.9) : color,
+                    color: isDark ? Colors.white.withValues(alpha: 0.9) : color,
                   ),
                 ),
               ],