add: color selection on dashboard

src/lib/server/schema.ts

@@ -13,7 +13,8 @@ export const users = pgTable('user', {
 	image: text('image'),
 	password: text('password'),
 	username: text('username').unique(),
-	dashboardTheme: text('dashboard_theme').default('none')
+	dashboardTheme: text('dashboard_theme').default('none'),
+	dashboardColor: text('dashboard_color')
 });
 
 export const accounts = pgTable(