feat(sso): allow to use OIDC and SAML (#7246)

## What it does
### Backend
- [x] Add a mutation to create OIDC and SAML configuration
- [x] Add a mutation to delete an SSO config
- [x] Add a feature flag to toggle SSO
- [x] Add a mutation to activate/deactivate an SSO config
- [x] Add a mutation to delete an SSO config
- [x] Add strategy to use OIDC or SAML
- [ ] Improve error management

### Frontend
- [x] Add section "security" in settings
- [x] Add page to list SSO configurations
- [x] Add page and forms to create OIDC or SAML configuration
- [x] Add field to "connect with SSO" in the signin/signup process
- [x] Trigger auth when a user switch to a workspace with SSO enable
- [x] Add an option on the security page to activate/deactivate the
global invitation link
- [ ] Add new Icons for SSO Identity Providers (okta, Auth0, Azure,
Microsoft)

---------

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

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

@@ -91,25 +91,7 @@ export const Invite = () => {
               fullWidth
             />
           </StyledContentContainer>
-          <FooterNote>
-            By using Twenty, you agree to the{' '}
-            <a
-              href="https://twenty.com/legal/terms"
-              target="_blank"
-              rel="noopener noreferrer"
-            >
-              Terms of Service
-            </a>{' '}
-            and{' '}
-            <a
-              href="https://twenty.com/legal/privacy"
-              target="_blank"
-              rel="noopener noreferrer"
-            >
-              Privacy Policy
-            </a>
-            .
-          </FooterNote>
+          <FooterNote />
         </>
       ) : (
         <SignInUpForm />