feat: add beta auto-release workflow for Java rewrite

Add beta-java.yml workflow that auto-publishes to OSSRH on pushes to
the java branch (src/** or pom.xml changes). Uses tag-based version
incrementing (v0.0.1-beta.N) and creates GitHub pre-releases.

Also update release-java.yml to use OSS_NEXUS_USER/OSS_NEXUS_PASS
secret names for consistency.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: aksOps

.github/workflows/beta-java.yml

@@ -0,0 +1,74 @@
+name: Beta Release (Java)
+on:
+  push:
+    branches: [java]
+    paths: ['src/**', 'pom.xml']
+  workflow_dispatch:
+
+jobs:
+  beta:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '25'
+          cache: 'maven'
+          server-id: central
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+
+      - name: Determine beta version
+        id: version
+        run: |
+          LATEST_BETA=$(git tag -l 'v0.0.1-beta.*' | sort -V | tail -1)
+          if [ -z "$LATEST_BETA" ]; then
+            NEXT_NUM=0
+          else
+            CURRENT_NUM=$(echo "$LATEST_BETA" | grep -oP 'beta\.\K[0-9]+')
+            NEXT_NUM=$((CURRENT_NUM + 1))
+          fi
+          VERSION="0.0.1-beta.${NEXT_NUM}"
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "tag=v$VERSION" >> $GITHUB_OUTPUT
+          echo "Next beta version: $VERSION"
+
+      - name: Set version in pom.xml
+        env:
+          BETA_VERSION: ${{ steps.version.outputs.version }}
+        run: mvn versions:set -DnewVersion="$BETA_VERSION" -B
+
+      - name: Build and test
+        run: mvn clean verify -B
+
+      - name: Deploy to Maven Central (OSSRH)
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSS_NEXUS_USER }}
+          MAVEN_PASSWORD: ${{ secrets.OSS_NEXUS_PASS }}
+        run: mvn deploy -DskipTests -Dgpg.skip=true -B
+
+      - name: Create git tag
+        env:
+          BETA_TAG: ${{ steps.version.outputs.tag }}
+          BETA_VERSION: ${{ steps.version.outputs.version }}
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag -a "$BETA_TAG" -m "Beta release $BETA_VERSION"
+          git push origin "$BETA_TAG"
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.version.outputs.tag }}
+          name: "Beta ${{ steps.version.outputs.version }}"
+          prerelease: true
+          generate_release_notes: true
+          files: target/code-iq-*.jar

.github/workflows/release-java.yml

@@ -27,8 +27,8 @@ jobs:
         run: mvn versions:set -DnewVersion="$RELEASE_VERSION"
       - name: Deploy to Maven Central
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          MAVEN_USERNAME: ${{ secrets.OSS_NEXUS_USER }}
+          MAVEN_PASSWORD: ${{ secrets.OSS_NEXUS_PASS }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
         run: mvn clean deploy -P release -B
       - name: Tag release