feat: migrate nextjs to rr7

packages/tailwind-config/index.d.ts

@@ -0,0 +1,4 @@
+import type { Config } from 'tailwindcss';
+
+declare const config: Config;
+export default config;

packages/tailwind-config/package.json

@@ -2,6 +2,7 @@
   "name": "@documenso/tailwind-config",
   "version": "0.0.0",
   "main": "index.cjs",
+  "types": "index.d.ts",
   "license": "MIT",
   "scripts": {
     "clean": "rimraf node_modules"
@@ -18,4 +19,4 @@
   "publishConfig": {
     "access": "public"
   }
-}
+}