try improve snapshot action speed and fix changeset

.changeset/twenty-eels-remain.md

@@ -1,6 +1,6 @@
 ---
 "@medusajs/utils": patch
-"@medusajs/medusa-utils": patch
+"@medusajs/test-utils": patch
 ---
 
 fix(): Index integration tests flackyness

.github/workflows/snapshot-this.yml

@@ -18,7 +18,7 @@ jobs:
     env:
       TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
       TURBO_TEAM: ${{ secrets.TURBO_TEAM }}
-      NODE_OPTIONS: "--max_old_space_size=8192"
+      NODE_OPTIONS: "--max_old_space_size=4096"
     steps:
       - name: Validate pull request
         uses: actions/github-script@v6