🪛 Added darkmode and fixed coding standards

providers/providers.tsx

@@ -0,0 +1,8 @@
+'use client'
+
+import { ThemeProvider as NextThemesProvider } from 'next-themes'
+import type { ThemeProviderProps } from 'next-themes'
+
+export function ThemeProvider({ children, ...props }: ThemeProviderProps) {
+  return <NextThemesProvider {...props}>{children}</NextThemesProvider>
+}