Let's find out if next-env.d.ts is ignorable (#45765)

.gitignore

@@ -16,6 +16,7 @@ coverage/
 /translations/
 .node-version
 .linkinator/full.log
+next-env.d.ts
 
 # blc: broken link checker
 blc_output.log

next-env.d.ts

@@ -1,5 +0,0 @@
-/// <reference types="next" />
-/// <reference types="next/image-types/global" />
-
-// NOTE: This file should not be edited
-// see https://nextjs.org/docs/basic-features/typescript for more information.