use the bare jar from the ear instead

.forgejo/workflows/publish.yml

@@ -22,12 +22,12 @@ jobs:
         maven-version: 3.9.9
     - name: build with maven
       run: mvn --batch-mode --file pom.xml -Drevision=${GITHUB_REF_NAME/v/} -Dkeycloak.version=21.0.0 package
-    - name: copy ears
+    - name: copy jars
       run: |-
-        mkdir -p release/ears
-        cp -v bundle/target/*.ear release/ears
+        mkdir -p release/jars
+        cp -v bundle/target/keycloak-regex-mapper-*/com.github.lucafilipozzi-keycloak-regex-mapper-*.jar release/jars
     - name: upload to release
       uses: actions/forgejo-release@v2.6.0
       with:
         direction: upload
-        release-dir: 'release/ears'
+        release-dir: 'release/jars'