ci: don't cache pnpm files in version-or-publish workflow (#14392)

Author: FabianLars

.github/workflows/covector-version-or-publish.yml

@@ -78,7 +78,6 @@ jobs:
         with:
           node-version: 20
           registry-url: 'https://registry.npmjs.org'
-          cache: 'pnpm'
 
       - name: cargo login
         run: cargo login ${{ secrets.ORG_CRATES_IO_TOKEN }}