Fix playwright result reporting for js-sdk upstream tests (#12010)

* Fix playwright result reporting for js-sdk upstream tests

Make the reporter job check out the react sdk explictly so it gets
the right thing when used from other workflows like the js-sdk.

* Remove c+ped lines from above that would have broken it

.github/workflows/end-to-end-tests.yaml

@@ -133,6 +133,9 @@ jobs:
             deployments: write
         steps:
             - uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+                  repository: ${{ inputs.react-sdk-repository || github.repository }}
 
             - uses: actions/setup-node@v4
               with: