Release 2.0.0-alpha.2

• Updated webdriverio and related dependencies to version 9.
• Dropped support for Node.js 16. Required Node.js version >= 18.
• Removed deprecated @wdio/selenium-standalone-service module and added wdio-selenium-standalone-service community package.
• Removed w3c: false and replaced with wdio:enforceWebDriverClassic: true when running tests on a remote debugger. w3c enforces the usage of JSON Wire Protocol which has been removed from webdriverio v9.
• Replaced deprecated dependency wdio-image-comparison-service with @wdio/visual-service.