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/testing/mock-data/config.ts

@@ -6,7 +6,9 @@ export const mockedClientConfig: ClientConfig = {
   signUpDisabled: false,
   chromeExtensionId: 'MOCKED_EXTENSION_ID',
   debugMode: false,
+  analyticsEnabled: true,
   authProviders: {
+    sso: false,
     google: true,
     password: true,
     magicLink: false,

packages/twenty-front/src/testing/mock-data/users.ts

@@ -40,6 +40,7 @@ export const mockDefaultWorkspace: Workspace = {
   domainName: 'twenty.com',
   inviteHash: 'twenty.com-invite-hash',
   logo: workspaceLogoUrl,
+  isPublicInviteLinkEnabled: true,
   allowImpersonation: true,
   activationStatus: WorkspaceActivationStatus.Active,
   featureFlags: [