deploy fix?

.github/workflows/deploy.yml

@@ -55,6 +55,9 @@ jobs:
       - name: Install Quartz plugins
         working-directory: site
         run: npx quartz plugin install --from-config
+      - name: Install theme package
+        working-directory: site
+        run: npm install @quartz-themes/shimmering-focus
       - name: Build Quartz
         working-directory: site
         run: npx quartz build -d ..