ci: use W3C-compliant Sauce Labs tunnelName and remove deprecated tunnelIdentifier

[alan-agius4]

Starting July 31, 2026, Sauce Labs servers will no longer support Sauce Connect 4 traffic. During the upgrade to Sauce Connect 5 (saucelabs/sauce-connect-action@v3), passing both tunnelIdentifier and tunnelName caused Sauce Labs W3C WebDriver session creation to fail with:

Both desired capabilities 'tunnelIdentifier' and 'tunnelName' were provided at the same time. Since 'tunnelIdentifier' is deprecated, please only use 'tunnelName' for specifying your Sauce Connect tunnel name.

This commit removes the deprecated tunnelIdentifier capability from both the top-level capability object and 'sauce:options', only passing tunnelName inside 'sauce:options' to ensure 100% W3C WebDriver specification compliance for Sauce Connect 5.

[gemini-code-assist]

Code Review

This pull request updates the Protractor Sauce Labs configuration by explicitly mapping W3C capabilities and cleaning up the tunnel configuration properties. The reviewer suggested a more robust approach to mapping capabilities by destructuring and spreading the remaining properties to prevent silently dropping other standard or browser-specific capabilities in the future.

[gemini-code-assist]

Code Review

This pull request updates the Protractor Saucelabs configuration by explicitly mapping browser capabilities and simplifying the tunnel identifier properties. The reviewer recommends using object destructuring with the rest operator to avoid silently dropping other browser-specific options or custom capabilities that may be present in the capabilities array.

[alan-agius4]

This PR was merged into the repository. The changes were merged into the following branches:

• main: 1c2a17e
• 22.1.x: 1cdb3ae