Reworked the login blocks.
- Split w/ Quote, Split w/ Mockup and Split w/ Carousel layouts with a brand panel next to the form
- Header Navigation login with a top bar
- Magic Link passwordless login with a passkey option and a confirmation state
- Card w/ Social Row with icon-only provider buttons
- Password fields now use the show and hide toggle
- The forgot password link sits beside the password field instead of floating under the button
- Card headers center correctly and the split image layout has a logo, caption and footer
- Remember me no longer has to be checked to submit the form
- GitHub icons are visible in dark mode
- Compact, Social 2 and Two Column. Use Card, Centered Social and Split w/ Quote instead.