External retry of the playwright step instead of --last-failed (#5465)

* External retry

* Trigger CI

* More external attemps, less internal retries

* Trigger CI

* Trigger CI

* Clean up for PR

* Add --retries=2 to cargo test

.github/ci-cd-scripts/playwright-electron.sh

@@ -21,7 +21,7 @@ if [[ ! -f "test-results/.last-run.json" ]]; then
 fi
 
 retry=1
-max_retrys=5
+max_retrys=1
 
 # retry failed tests, doing our own retries because using inbuilt playwright retries causes connection issues
 while [[ $retry -le $max_retrys ]]; do