misc: limit pull request workflow run

- Don't update dependency
- Don't trigger release job

.github/workflows/build.yml

@@ -25,6 +25,7 @@ jobs:
           fetch-tags: true
 
       - name: Update dependency
+        if: github.event_name != 'pull_request'
         run: |
           curl -Ls https://cdn.jsdelivr.net/npm/marked/marked.min.js > module/webui/scripts/assets/marked.min.js
           wget -q $(curl -Ls https://api.github.com/repos/KOWX712/openssl-static-build/releases/latest | jq -r '.assets[].browser_download_url') -O openssl.tar.gz
@@ -89,7 +90,7 @@ jobs:
     name: release
     runs-on: ubuntu-latest
     needs: build
-    if: ${{ needs.build.outputs.version_tag_exists == 'false' }}
+    if: ${{ needs.build.outputs.version_tag_exists == 'false' && github.event_name != 'pull_request' }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4