* Fixes the screenshot functions deploying by properly resolving the path to the Firebase CLI binary.
* Also cleans up the script to be aligned with the dashboard deployment script.
* Removes firebase-tools as dependency from the dashboard since it's not used there anymore
Currently whenever something fails in the deploy script it will likely not cause the CI to show the failure. This is because Bash by default doesn't exit the process with the proper error code.
* Updates the version of Sauce Connect to avoid potential flakes within the Saucelabs tunnels
* Fixes the invalid path for the `deploy-dashboard` script that runs in the deploy build stage
Paul Gschwendtner