Adds deletion action for old packages

Signed-off-by: Frank Schnicke <frank.schnicke@iese.fraunhofer.de>

Author: FrankSchnicke

.github/workflows/maven-publish-snapshots.yml

@@ -29,10 +29,45 @@ jobs:
     - name: Build with Maven
       run: mvn -B package --file pom.xml
 
- #   - name: Delete old Package
- #     uses: actions/delete-package-versions@v1
- #     with:
- #       package-name: 'io.admin-shell.aas.model'
+    - name: Delete old dataformat-parent package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-parent'
+
+    - name: Delete old dataformat-core package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-core'
+    
+    - name: Delete old dataformat-aasx package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-aasx'
+        
+    - name: Delete old dataformat-xml package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-xml'
+        
+    - name: Delete old dataformat-aml package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-aml'
+        
+    - name: Delete old dataformat-rdf package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-rdf'
+
+    - name: Delete old dataformat-json package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-json'
+        
+    - name: Delete old validator package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.validator'
 
     - name: Publish to GitHub Packages Apache Maven
       run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml