feat: migrated from chart.js to google-charts

lib/theme.ts

@@ -0,0 +1,24 @@
+/* eslint-disable sort-keys-fix/sort-keys-fix */
+export interface Theme {
+  colors: {
+    primary: string;
+    secondary: string;
+    complementary: string;
+    textColor: {
+      primary: string;
+    };
+  };
+}
+
+const theme: Theme = {
+  colors: {
+    primary: '#635985',
+    secondary: '#443C68',
+    complementary: '#393053',
+    textColor: {
+      primary: '#ddd',
+    },
+  },
+};
+
+export default theme;