feat: added github action release

Author: woung717

.github/workflows/release.yml

@@ -0,0 +1,140 @@
+name: Build and Release VSCode Extension
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      
+    - name: Install Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 20.x
+        cache: 'npm'
+        
+    - name: Install dependencies
+      run: npm install
+      
+    - name: Run tests on Linux (with xvfb)
+      run: xvfb-run -a npm test
+      if: runner.os == 'Linux'
+      
+    - name: Run tests on macOS/Windows
+      run: npm test
+      if: runner.os != 'Linux'
+
+  build-and-release:
+    # 태그가 푸시된 경우에만 릴리스 실행
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: test
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 20.x
+        cache: 'npm'
+        
+    - name: Install dependencies
+      run: npm install
+      
+    - name: Install vsce (Visual Studio Code Extension Manager)
+      run: npm install -g @vscode/vsce
+      
+    - name: Package extension
+      run: vsce package
+      
+    - name: Get extension info
+      id: extension_info
+      run: |
+        VSIX_FILE=$(ls *.vsix | head -1)
+        echo "vsix_file=$VSIX_FILE" >> $GITHUB_OUTPUT
+        echo "extension_name=${VSIX_FILE}" >> $GITHUB_OUTPUT
+        VERSION=${GITHUB_REF#refs/tags/}
+        echo "version=$VERSION" >> $GITHUB_OUTPUT
+        
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref_name }}
+        release_name: Release ${{ steps.extension_info.outputs.version }}
+        body: |
+          ## VSCode Extension Release ${{ steps.extension_info.outputs.version }}
+          
+          ### Installation Instructions
+          1. Download the `.vsix` file from the assets below
+          2. Open VSCode
+          3. Press `Ctrl+Shift+P` (or `Cmd+Shift+P` on Mac)
+          4. Type "Extensions: Install from VSIX..."
+          5. Select the downloaded `.vsix` file
+          
+          ### Alternative Installation via Command Line
+          ```bash
+          code --install-extension ${{ steps.extension_info.outputs.extension_name }}
+          ```
+          
+          ### Tested Platforms
+          - ✅ Windows Latest
+          - ✅ macOS Latest  
+          - ✅ Ubuntu Latest
+          
+          ### Files
+          - `${{ steps.extension_info.outputs.extension_name }}` - VSCode Extension Package
+          
+          ---
+          *This release was automatically built and tested on multiple platforms.*
+        draft: false
+        prerelease: false
+        
+    - name: Upload Release Asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./${{ steps.extension_info.outputs.vsix_file }}
+        asset_name: ${{ steps.extension_info.outputs.vsix_file }}
+        asset_content_type: application/octet-stream
+        
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: vscode-extension-${{ steps.extension_info.outputs.version }}
+        path: '*.vsix'
+        retention-days: 30
+        
+    - name: Comment on related issues
+      uses: actions/github-script@v7
+      with:
+        script: |
+          const version = '${{ steps.extension_info.outputs.version }}';
+          github.rest.repos.createRelease({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            tag_name: version,
+            name: `Release ${version}`,
+            body: `🎉 New version ${version} has been released!\n\nDownload the extension: [${context.payload.repository.html_url}/releases/tag/${version}](${context.payload.repository.html_url}/releases/tag/${version})`
+          });
+