Remove reCAPTCHA integration from the password recovery flow
as the feature has been deprecated.
Changes:
- Delete ReCaptcha component
- Remove recaptcha token handling from Signin page
- Simplify UsePasswordRecovery hook
- Remove react-google-recaptcha dependencies
- Clean up test fixtures and CSS
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Signed-off-by: Brady Pratt <bpratt@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>