Remove Node setup's "cache" field (because pnpm isn't installed prior to it). Letting pnpm handle caching itself after it's installed.

Author: AMDphreak

.github/workflows/build-and-deploy.yml

@@ -27,7 +27,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '20'
-          cache: 'pnpm'
 
       - name: Enable Corepack
         run: corepack enable