feat: improve app theming code and add Material You (#58)

lib/ui/widgets/homeView/dashboard_chip.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+
+class DashboardChip extends StatelessWidget {
+  final Widget label;
+  final bool isSelected;
+  final Function(bool)? onSelected;
+
+  const DashboardChip({
+    Key? key,
+    required this.label,
+    required this.isSelected,
+    this.onSelected,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return RawChip(
+      showCheckmark: false,
+      label: label,
+      selected: isSelected,
+      labelStyle: Theme.of(context).textTheme.subtitle2!.copyWith(
+            color: Theme.of(context).colorScheme.primary,
+            fontWeight: FontWeight.bold,
+          ),
+      backgroundColor: Colors.transparent,
+      selectedColor: Theme.of(context).colorScheme.secondaryContainer,
+      padding: const EdgeInsets.all(10),
+      onSelected: onSelected,
+    );
+  }
+}