Integrate TypeScript atoms-ts into Python WebDriver build

- Replace 3 JavaScript atoms with TypeScript versions:
  * getAttribute: //javascript/webdriver/atoms → //javascript/webdriver-atoms-ts/src:attribute
  * isDisplayed: //javascript/atoms/fragments → //javascript/webdriver-atoms-ts/src:dom
  * findElements: //javascript/atoms/fragments → //javascript/webdriver-atoms-ts/src:find_element

- Add select_file rules to extract specific .js outputs from multi-output ts_project targets
- Update visibility in webdriver-atoms-ts to public for cross-package access
- Build verified: bazel build //py:selenium completes successfully

This integrates the new type-safe TypeScript atoms into the Python WebDriver,
replacing old JavaScript atom implementations with the new atoms-ts versions.

Author: AutomatedTester