CI: skip build step in CI (Dockerfile handles it), reduce memory pressure

.gitea/workflows/ci.yml

@@ -12,7 +12,7 @@ env:
   IMAGE: gitea.jeffemmett.com/jeffemmett/canvas-website
 
 jobs:
-  test-and-build:
+  test:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -32,14 +32,9 @@ jobs:
       - name: Worker tests
         run: npx vitest run --config vitest.worker.config.ts || echo "::warning::Worker tests had failures"
 
-      - name: Build
-        run: npx vite build
-        env:
-          NODE_OPTIONS: "--max-old-space-size=4096"
-
   deploy:
     if: ${{ github.ref == 'refs/heads/main' && github.event_name == 'push' }}
-    needs: [test-and-build]
+    needs: [test]
     runs-on: ubuntu-latest
     container:
       image: docker:24-cli