chore(ci): disable report upload on forks

Author: Structed

.github/workflows/main-godot4.yml

@@ -61,4 +61,4 @@ jobs:
             'res://addons/godot-playfab/test'
           timeout: 10
           report-name: report_godot-playfab_Godot${{ matrix.godot-version }}-${{ matrix.godot-status }}.xml
-
+          publish-report: ${{ github.event.pull_request.head.repo.full_name == github.repository }}