refactor: scope PR to message_id on Email type only

Remove webhook event payload types and Webhooks.verify return type change.
Received email types already include message_id.

Co-authored-by: cpenned <cpenned@users.noreply.github.com>

Author: cursoragent

resend/__init__.py

@@ -57,22 +57,6 @@
 from .version import __version__, get_version
 from .webhooks._webhook import (VerifyWebhookOptions, Webhook, WebhookEvent,
                                 WebhookHeaders, WebhookStatus)
-from .webhooks._webhook_event import (BaseEmailEventData, ContactCreatedEvent,
-                                      ContactDeletedEvent, ContactUpdatedEvent,
-                                      ContactEventData, DomainCreatedEvent,
-                                      DomainDeletedEvent, DomainEventData,
-                                      DomainRecord, DomainUpdatedEvent,
-                                      EmailBounce, EmailBouncedEvent,
-                                      EmailClickedEvent, EmailClick,
-                                      EmailComplainedEvent, EmailDeliveredEvent,
-                                      EmailDeliveryDelayedEvent,
-                                      EmailFailed, EmailFailedEvent,
-                                      EmailOpenedEvent, EmailReceivedEvent,
-                                      EmailScheduledEvent, EmailSentEvent,
-                                      EmailSuppressed, EmailSuppressedEvent,
-                                      ReceivedEmailAttachment,
-                                      ReceivedEmailEventData,
-                                      WebhookEventPayload)
 from .webhooks._webhooks import Webhooks
 
 # Type for clients that support both sync and async
@@ -151,37 +135,9 @@
     "Variable",
     "Webhook",
     "WebhookEvent",
-    "WebhookEventPayload",
     "WebhookHeaders",
     "WebhookStatus",
     "VerifyWebhookOptions",
-    "BaseEmailEventData",
-    "EmailBounce",
-    "EmailClick",
-    "EmailFailed",
-    "EmailSuppressed",
-    "ReceivedEmailAttachment",
-    "ReceivedEmailEventData",
-    "ContactEventData",
-    "DomainRecord",
-    "DomainEventData",
-    "EmailSentEvent",
-    "EmailScheduledEvent",
-    "EmailDeliveredEvent",
-    "EmailDeliveryDelayedEvent",
-    "EmailComplainedEvent",
-    "EmailBouncedEvent",
-    "EmailOpenedEvent",
-    "EmailClickedEvent",
-    "EmailReceivedEvent",
-    "EmailFailedEvent",
-    "EmailSuppressedEvent",
-    "ContactCreatedEvent",
-    "ContactUpdatedEvent",
-    "ContactDeletedEvent",
-    "DomainCreatedEvent",
-    "DomainUpdatedEvent",
-    "DomainDeletedEvent",
     "Topic",
     "BatchValidationError",
     "ReceivedEmail",