feat(*): allow to select auth providers + add multiworkspace with subdomain management (#8656)

## Summary
Add support for multi-workspace feature and adjust configurations and
states accordingly.
- Introduced new state isMultiWorkspaceEnabledState.
- Updated ClientConfigProviderEffect component to handle
multi-workspace.
- Modified GraphQL schema and queries to include multi-workspace related
configurations.
- Adjusted server environment variables and their respective
documentation to support multi-workspace toggle.
- Updated server-side logic to handle new multi-workspace configurations
and conditions.

packages/twenty-front/src/modules/settings/security/utils/parseSAMLMetadataFromXMLFile.ts

@@ -16,7 +16,6 @@ export const parseSAMLMetadataFromXMLFile = (
   try {
     const parser = new DOMParser();
     const xmlDoc = parser.parseFromString(xmlString, 'application/xml');
-
     if (xmlDoc.getElementsByTagName('parsererror').length > 0) {
       throw new Error('Error parsing XML');
     }
@@ -28,10 +27,10 @@ export const parseSAMLMetadataFromXMLFile = (
       'md:IDPSSODescriptor',
     )?.[0];
     const keyDescriptor = xmlDoc.getElementsByTagName('md:KeyDescriptor')[0];
-    const keyInfo = keyDescriptor.getElementsByTagName('ds:KeyInfo')[0];
-    const x509Data = keyInfo.getElementsByTagName('ds:X509Data')[0];
+    const keyInfo = keyDescriptor?.getElementsByTagName('ds:KeyInfo')[0];
+    const x509Data = keyInfo?.getElementsByTagName('ds:X509Data')[0];
     const x509Certificate = x509Data
-      .getElementsByTagName('ds:X509Certificate')?.[0]
+      ?.getElementsByTagName('ds:X509Certificate')?.[0]
       .textContent?.trim();
 
     const singleSignOnServices = Array.from(

packages/twenty-front/src/modules/settings/security/utils/sSOIdentityProviderDefaultValues.ts

@@ -1,17 +1,25 @@
 /* @license Enterprise */
 
 import { SettingSecurityNewSSOIdentityFormValues } from '@/settings/security/types/SSOIdentityProvider';
-import { IdpType } from '~/generated/graphql';
+import { IdentityProviderType } from '~/generated/graphql';
 
 export const sSOIdentityProviderDefaultValues: Record<
-  IdpType,
+  IdentityProviderType,
   () => SettingSecurityNewSSOIdentityFormValues
 > = {
   SAML: () => ({
     type: 'SAML',
     ssoURL: '',
     name: '',
-    id: crypto.randomUUID(),
+    id:
+      window.location.protocol === 'https:'
+        ? crypto.randomUUID()
+        : '10000000-1000-4000-8000-100000000000'.replace(/[018]/g, (c) =>
+            (
+              +c ^
+              (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (+c / 4)))
+            ).toString(16),
+          ),
     certificate: '',
     issuer: '',
   }),