fix: Correctly cache ember types from prepublish hook (#3749)

* fix: Correctly cache ember types from prepublish hook

* Update .github/workflows/build.yml

Co-authored-by: k-fish <kevan.fisher@sentry.io>

Co-authored-by: k-fish <kevan.fisher@sentry.io>

Author: kamilogorek

.github/workflows/build.yml

@@ -17,6 +17,8 @@ env:
     ${{ github.workspace }}/packages/**/build
     ${{ github.workspace }}/packages/**/dist
     ${{ github.workspace }}/packages/**/esm
+    ${{ github.workspace }}/packages/ember/*.d.ts
+    ${{ github.workspace }}/packages/ember/instance-initializers
     ${{ github.workspace }}/packages/serverless/dist-awslambda-layer/*.zip
 
   BUILD_CACHE_KEY: ${{ github.sha }}