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Title: Registering a new Lokole client Lokole client -> Lokole server: Register client domain via CreateClient action Lokole server -> Github API: Authenticate requesting user Lokole server --> Registration worker: Trigger RegisterClient action via Azure ServiceBus Lokole server -> Lokole client: Return 201 Registration worker -> Registration worker: Assign unique client id Registration worker -> Sendgrid API: Register inbound parse webhook for client id Registration worker -> Cloudflare API: Set Sendgrid as the MX server for the client domain Registration worker -> Azure Storage (auth container): Store client details and unique client id Lokole client -> Lokole server: Poll for client domain details via GetClient action Lokole server -> Azure Storage (auth container): Fetch client details and verify requesting user owns client domain Lokole server -> Lokole client: Return 200 with client details and unique client id