add workflow for auto draft release

.github/workflows/release.yml

@@ -0,0 +1,93 @@
+name: Create release draft
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+  pull_request:  # This is for test and must be commented out before merging.
+    branches: [ develop ]
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        es-version:
+          - 'es:8.13.4'
+          - 'es:8.12.2'
+          - 'es:8.11.4'
+          - 'es:8.10.4'
+          - 'es:8.9.2'
+          - 'es:8.8.2'
+          - 'es:8.7.1'
+          - 'es:8.6.2'
+          - 'es:8.5.3'
+          - 'es:8.4.3'
+          - 'es:8.3.3'
+          - 'es:8.2.3'
+          - 'es:7.17.21'
+          - 'es:7.17.8'
+          - 'es:7.14.2'
+          - 'es:7.10.2'
+          - 'os:2.14.0'
+          - 'os:2.13.0'
+          - 'os:2.12.0'
+          - 'os:2.11.1'
+          - 'os:2.10.0'
+          - 'os:2.9.0'
+          - 'os:2.8.0'
+          - 'os:2.7.0'
+          - 'os:2.6.0'
+    env:
+      mainJob: ${{ matrix.es-version == 'es:8.13.4' }}
+    steps:
+    - uses: actions/checkout@v4
+      with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+    - name: Setup JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: 17
+        distribution: 'temurin'
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v3
+    - name: Extract version and set to github env
+      run: ./gradlew -PengineVersion=${{ matrix.es-version }} printVersionForGithubActions
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - name: Build
+      run: ./gradlew -PengineVersion=${{ matrix.es-version }} --info clean build koverXmlReport
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    - uses: actions/upload-artifact@v4
+      name: Upload built packages
+      with:
+        name: artifact-${{ env.ENGINE_KIND }}-${{ env.ENGINE_VERSION }}
+        path: |
+          build/distributions/*.zip
+    - uses: actions/upload-artifact@v4
+      name: Upload SPI jar
+      if: env.mainJob == 'true'
+      with:
+        name: artifact-spi
+        path: |
+          spi/build/libs/sudachi-*.jar
+  release:
+    name: draft release
+    needs: [build]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/download-artifact@v4
+      name: Download all artifacts
+      with:
+        path: assets/
+        pattern: artifact-*
+        merge-multiple: true
+    - name: Create draft release with assets
+      uses: softprops/action-gh-release@v2
+      with:
+        draft: true
+        files: |
+            assets/*
+