Fix workspaceLogo in invite-email (#5865)

## Fixes wrong image url in email 

![image](https://github.com/twentyhq/twenty/assets/29927851/5fb1524b-874d-4723-8450-0284382bbeb3)

## Done
- duplicates and adapt `getImageAbsoluteURIOrBase64` from `twenty-front`
in `twenty-email`
- send `SERVER_URL` to email builder

packages/twenty-server/src/engine/core-modules/workspace/services/workspace.service.ts

@@ -119,6 +119,7 @@ export class WorkspaceService extends TypeOrmQueryService<Workspace> {
         link: inviteLink,
         workspace: { name: workspace.displayName, logo: workspace.logo },
         sender: { email: sender.email, firstName: sender.firstName },
+        serverUrl: this.environmentService.get('SERVER_URL'),
       };
       const emailTemplate = SendInviteLinkEmail(emailData);
       const html = render(emailTemplate, {