[SIS-xxx] removing old release workflow

.github/workflows/release.yml

@@ -1,47 +0,0 @@
-name: Publish package to GitHub Packages
-on:
-  release:
-    types: [created]
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          persist-credentials: false
-      - name: Set up Java for publishing to GitHub Packages
-        uses: actions/setup-java@v3
-        with:
-          distribution: 'corretto'
-          java-version: 17
-      - name: Load current version
-        id: version
-        run: echo "version=$(mvn -s settings.xml --file pom.xml -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive exec:exec)" >> $GITHUB_ENV
-      - name: Publish to GitHub Packages
-        run: mvn -s settings.xml --file pom.xml -B deploy -Dmaven.wagon.http.pool=false -DskipTests=true
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          user: Sheldan
-          token: ${{ secrets.ABSTRACTO_PAT }}
-      - name: Login to Harbor
-        uses: docker/login-action@v2
-        with:
-          registry: harbor.sheldan.dev
-          username: ${{ secrets.HARBOR_USERNAME }}
-          password: ${{ secrets.HARBOR_TOKEN }}
-      - name: Load env files
-        id: dotenv
-        uses: falti/dotenv-action@v1.0.4
-        with:
-          path: .env
-      - name: Push container
-        run: docker-compose build && docker-compose push
-        env:
-          REGISTRY_PREFIX: ${{ steps.dotenv.outputs.registry_prefix }}
-          VERSION: ${{ steps.dotenv.outputs.version }}
-      - name: Helm push
-        working-directory: ./deployment/helm/
-        run: |-
-          helm registry login -u '${{ secrets.HARBOR_USERNAME }}' -p '${{ secrets.HARBOR_TOKEN }}' harbor.sheldan.dev
-          helm package sissi
-          helm push sissi*.tgz oci://harbor.sheldan.dev/sissi