Optimize PR packer artifact naming to include PR number

Co-authored-by: Cyl18 <14993992+Cyl18@users.noreply.github.com>

Author: Copilot

.github/workflows/pr-packer.yml

@@ -104,6 +104,6 @@ jobs:
       - name: Upload Artifact for ${{ matrix.version }}
         uses: actions/upload-artifact@v4
         with:
-          name: Minecraft-Mod-Language-Package-${{ matrix.version }}
+          name: Minecraft-Mod-Language-Package-${{ matrix.version }}-PR${{ github.event.pull_request.number || 'manual' }}
           path: Minecraft-Mod-Language-Package-${{ matrix.version }}/*
         if: steps.check-changes.outputs.changed == 'true' ||  github.event_name == 'workflow_dispatch'