ci(build): Adjust the release process based on the existence of the release notes file

- Add a step to check whether the release notes file for the corresponding branch exists
- When the release notes file exists, use the content of the file for release
- When the release notes file does not exist, skip the description content and only release the software package
- Avoid triggering unnecessary recursive workflow runs when there is no description
- Optimize the condition judgment of the release steps to improve the flexibility and reliability of the process

Author: shixiangw

.github/workflows/build_packages.yaml

@@ -336,8 +336,17 @@ jobs:
           pattern: packages-*
           merge-multiple: true
           path: _packages
+      # 第一步：检查文件是否存在，将结果存入步骤输出
+      - name: Check if release note file exists
+        id: check_release_note
+        run: |
+          if [ -f "release_notes/${{ github.ref_name }}.md" ]; then
+            echo "file_exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "file_exists=false" >> $GITHUB_OUTPUT
+          fi
       - uses: softprops/action-gh-release@v1
-        if: github.ref_type == 'tag'
+        if: steps.check_release_note.outputs.file_exists == 'true'
         with:
           ## When you use the repository's GITHUB_TOKEN to perform tasks,
           ## events triggered by the GITHUB_TOKEN, with the exception of workflow_dispatch and repository_dispatch,
@@ -349,6 +358,20 @@ jobs:
           #generate_release_notes: true
           name: NeuronEX ${{ github.ref_name }} Released
           body_path: release_notes/${{ github.ref_name }}.md
+          files: |
+            _packages/neuronex-*
+      - uses: softprops/action-gh-release@v1
+        if: steps.check_release_note.outputs.file_exists == 'false'
+        with:
+          ## When you use the repository's GITHUB_TOKEN to perform tasks,
+          ## events triggered by the GITHUB_TOKEN, with the exception of workflow_dispatch and repository_dispatch,
+          ## will not create a new workflow run.
+          ## This prevents you from accidentally creating recursive workflow runs.
+          ## More info: https://docs.github.com/en/actions/using-workflows/triggering-a-workflow#triggering-a-workflow-from-a-workflow
+          token: ${{ steps.app-token.outputs.token }}
+          # prerelease: true
+          #generate_release_notes: true
+          name: NeuronEX ${{ github.ref_name }} Released
           body: "NeuronEX ${{ github.ref_name }} Released"
           files: |
             _packages/neuronex-*