Selenium 4 does not use `/wd/hub` as part of the Hub URI.
As seen in the example
https://www.selenium.dev/documentation/grid/getting_started/#metadata-in-tests,
it registers the Selenium Grid URL simply as `http://gridUrl:4444` (no
`/wd/hub`).
When trying to access the URL ending with `/wd/hub`, it returns the
message 'Unable to find handler for (GET) \u002fwd\u002fhub'.
Signed-off-by: Everton Eckert Schneider <everton.schneider@gmail.com>