* stages/authenticator_email: Add initial documentation for Email Authenticator Stage * fix linting/styling * Apply suggestions from code review Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com> Signed-off-by: Marcelo Elizeche Landó <marce@melizeche.com> * Apply suggestions from code review Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com> Signed-off-by: Marcelo Elizeche Landó <marce@melizeche.com> * rearranged to match the UI * fix my broken links * Tweak Emil Authenticator stage, also capitalize names of other stages * final tweaks * Add authenticator_validate for Email Authenticator in authenticator_validate documentation * add version badge * Fix broken links (.md -> .mdx) --------- Signed-off-by: Marcelo Elizeche Landó <marce@melizeche.com> Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com> Co-authored-by: Tana M Berry <tana@goauthentik.com>