fix: Use unique artifact name for test-python-examples JARs

- Change artifact name from 'arcadedb-jars' to 'arcadedb-jars-examples'
- Fixes conflict when test-python-bindings and test-python-examples run in parallel
- Both workflows can now upload/download their own JAR artifacts independently

Author: tae898

.github/workflows/test-python-examples.yml

@@ -82,7 +82,7 @@ jobs:
       - name: Upload filtered JARs as artifact
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
-          name: arcadedb-jars
+          name: arcadedb-jars-examples
           path: bindings/python/src/arcadedb_embedded/jars/*.jar
           retention-days: 1
 
@@ -115,7 +115,7 @@ jobs:
       - name: Download JARs artifact
         uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
         with:
-          name: arcadedb-jars
+          name: arcadedb-jars-examples
           path: bindings/python/src/arcadedb_embedded/jars
 
       - name: Set up Java (for native builds on macOS/Windows)