feat(sso): fix saml + allow to use public invite with sso + fix invite page with multiple sso provider (#9963)

- Fix SAML issue
- Fix the wrong state on the Invite page when multiple SSO provider
exists
- Allow to signup with SSO and public invite link
- For OIDC, use the property upn to guess email for Microsoft and enable
oidc with a specific context in azure
- Improve error in OIDC flow when email not found

packages/twenty-front/src/generated/graphql.tsx

@@ -600,6 +600,7 @@ export type FullName = {
 
 export type GetAuthorizationUrlInput = {
   identityProviderId: Scalars['String'];
+  workspaceInviteHash?: InputMaybe<Scalars['String']>;
 };
 
 export type GetAuthorizationUrlOutput = {