Add validation on onboarding flow inputs (#556)

* feat: wip react-hook-form

* feat: use react-hook-form for password login

* feat: clean regex

* feat: add react-hook-form on create workspace

* feat: add react-hook-form on create profile page

* fix: clean rebased code

* fix: rebase issue

* fix: add new stories to go over 65%

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

front/src/modules/auth/services/update.ts

@@ -12,21 +12,10 @@ export const CHALLENGE = gql`
 `;
 
 export const SIGN_UP = gql`
-  mutation SignUp($email: String!, $password: String!) {
-    signUp(email: $email, password: $password) {
-      loginToken {
-        expiresAt
-        token
-      }
-    }
-  }
-`;
-
-export const SIGN_UP_TO_WORKSPACE = gql`
-  mutation SignUpToWorkspace(
+  mutation SignUp(
     $email: String!
     $password: String!
-    $workspaceInviteHash: String!
+    $workspaceInviteHash: String
   ) {
     signUp(
       email: $email