test: add fallback for Playwright-provided browser

[Lodin]

If you want to get rid of an additional Chrome binary in your node_modules, you can add the following environment variables:

PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1
CHROME_BIN=/opt/google/chrome/chrome # or any other path to your Chrome binary

Note: if you have PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD set without CHROME_BIN, it will throw an error.
Note: for this change to take effect you have to run npm ci.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud