build: exclude type tests from pack (#10886)

* build: exclude type tests from pack

* fix: requested changes

---------

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

Author: almeidx

packages/discord.js/package.json

@@ -36,7 +36,8 @@
   },
   "files": [
     "src",
-    "typings"
+    "typings/*.d.ts",
+    "typings/*.d.mts"
   ],
   "contributors": [
     "Crawl <[email protected]>",