feat: add board access settings (#249)

* wip: add board access settings

* wip: add user access control

* wip: add user access control

* feat: add user access control

* refactor: move away from mantine-modal-manager

* fix: ci issues and failing tests

* fix: lint issue

* fix: format issue

* fix: deepsource issues

* chore: address pull request feedback

apps/nextjs/src/env.mjs

@@ -10,7 +10,7 @@ export const env = createEnv({
     VERCEL_URL: z
       .string()
       .optional()
-      .transform((v) => (v ? `https://${v}` : undefined)),
+      .transform((url) => (url ? `https://${url}` : undefined)),
     PORT: z.coerce.number().default(3000),
   },
   /**