5663 i should be able to accept an invite even if i have an inactive workspace (#5839)

- make invitation and reset password available on every page
- add a sleep after setKeyPair as tokens are sometimes not updated when
redirecting to Index
- refactor sleep

packages/twenty-front/src/pages/auth/Invite.tsx

@@ -66,7 +66,6 @@ export const Invite = () => {
         <>
           <StyledContentContainer>
             <MainButton
-              variant="secondary"
               title="Continue"
               type="submit"
               onClick={handleUserJoinWorkspace}