add release workflow debug steps to diagnose version resolution issue

Author: jcpitre

.github/workflows/release.yml

@@ -68,16 +68,17 @@ jobs:
             echo "MAVEN_CENTRAL_PORTAL_TOKEN_USERNAME=$MVN_USER"
             echo "MAVEN_CENTRAL_PORTAL_TOKEN_PASSWORD=$MVN_PASS"
           } >> "$GITHUB_ENV"
-      - name: Stage artifacts
-        run: mvn deploy -Ppublication -Dprettier.skip=true -ntp -e
-      - name: Debug - show resolved versions and staged artifacts
-        if: always()
+      - name: Debug - show resolved version before build
         run: |
           echo "=== Git tag/describe ==="
           git describe --tags --exact-match HEAD || echo "(no exact tag match)"
-          git describe --tags || echo "(no tags found)"
-          echo "=== Staging directory ==="
-          find target/staging-deploy -name "*.pom" | sort | head -30
+          echo "=== Maven resolved version ==="
+          mvn help:evaluate -Dexpression=project.version -q -DforceStdout
+      - name: Stage artifacts
+        run: mvn deploy -Ppublication -Dprettier.skip=true -ntp -e
+      - name: Debug - show staged artifacts
+        if: always()
+        run: find target/staging-deploy -name "*.pom" | sort | head -30
       - name: Deploy to Maven Central
         # prereleased: USER_MANAGED — artifacts sit pending in the portal for review.
         # released:    AUTOMATIC   — artifacts are published immediately after validation.