feat(custom-domains): allow to register a custom domain (without UI) (#9879)

# In this PR
- Allow to register a custom domain
- Refacto subdomain generation

# In other PRs
- Add UI to deal with a custom domain
- Add logic to work with custom domain

packages/twenty-front/src/modules/auth/graphql/queries/checkUserExists.ts

@@ -10,6 +10,7 @@ export const CHECK_USER_EXISTS = gql`
           id
           displayName
           subdomain
+          hostname
           logo
           sso {
             type

packages/twenty-front/src/modules/auth/graphql/queries/getPublicWorkspaceDataBySubdomain.ts

@@ -7,6 +7,7 @@ export const GET_PUBLIC_WORKSPACE_DATA_BY_SUBDOMAIN = gql`
       logo
       displayName
       subdomain
+      hostname
       authProviders {
         sso {
           id

packages/twenty-front/src/modules/auth/states/currentWorkspaceState.ts

@@ -20,6 +20,7 @@ export type CurrentWorkspace = Pick<
   | 'isPasswordAuthEnabled'
   | 'hasValidEnterpriseKey'
   | 'subdomain'
+  | 'hostname'
   | 'metadataVersion'
 >;
 

packages/twenty-front/src/modules/object-metadata/hooks/__mocks__/useFieldMetadataItem.ts

@@ -158,6 +158,7 @@ export const queries = {
         isPasswordAuthEnabled
         subdomain
         hasValidEnterpriseKey
+        hostname
         featureFlags {
           id
           key
@@ -307,6 +308,7 @@ export const responseData = {
         isMicrosoftAuthEnabled: false,
         isPasswordAuthEnabled: true,
         subdomain: 'test',
+        hostname: null,
         featureFlags: [],
         metadataVersion: 1,
         currentBillingSubscription: null,

packages/twenty-front/src/modules/users/graphql/fragments/userQueryFragment.ts

@@ -37,6 +37,7 @@ export const USER_QUERY_FRAGMENT = gql`
       isPasswordAuthEnabled
       subdomain
       hasValidEnterpriseKey
+      hostname
       featureFlags {
         id
         key

packages/twenty-front/src/modules/workspace/graphql/mutations/updateWorkspace.ts

@@ -4,6 +4,7 @@ export const UPDATE_WORKSPACE = gql`
   mutation UpdateWorkspace($input: UpdateWorkspaceInput!) {
     updateWorkspace(data: $input) {
       id
+      hostname
       subdomain
       displayName
       logo

packages/twenty-front/src/modules/workspace/graphql/queries/getHostnameDetails.ts

@@ -0,0 +1,22 @@
+import { gql } from '@apollo/client';
+
+export const GET_HOSTNAME_DETAILS = gql`
+  query GetHostnameDetails {
+    getHostnameDetails {
+      hostname
+      ownershipVerifications {
+        ... on CustomHostnameOwnershipVerificationTxt {
+          type
+          name
+          value
+        }
+        ... on CustomHostnameOwnershipVerificationHttp {
+          type
+          body
+          url
+        }
+      }
+      status
+    }
+  }
+`;