chore(ci): Remove GitHub Packages publishing workflow (#4368)

.github/workflows/publish-packages.yml

@@ -1,36 +0,0 @@
-name: Publish Packages
-
-on:
-  release:
-    types: [created]
-  workflow_dispatch:
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-        with:
-          submodules: 'recursive'
-
-      - name: Set up JDK 21
-        uses: actions/setup-java@v5
-        with:
-          java-version: '21'
-          distribution: 'jetbrains'
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
-        with:
-          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
-
-      - name: Publish to GitHub Packages
-        run: ./gradlew :core:api:publish :core:model:publish :core:proto:publish
-        env:
-          GITHUB_ACTOR: ${{ github.actor }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}