fix(events): Type Pipes connected account events

[workos-tars]

Summary

• add typed event and response variants for all four Pipes connected-account events supported by the Events API
• deserialize connected-account and connection-failure payloads to the SDK's camelCase conventions
• allow all four event names in listEvents filters and align webhook endpoint event enums with the current OpenAPI spec
• cover filter typing and payload deserialization with a focused Events API test

Addresses #1685.

Requested by heather@workos.com via TARS

[greptile-apps]

Greptile Summary

The PR adds typed support for four Pipes connected-account events across event retrieval and webhook subscriptions.

• Adds wire and normalized payload interfaces for connected-account and connection-failure events.
• Normalizes Pipes event payload fields to the SDK’s camelCase conventions.
• Adds all four event variants to the public event unions and webhook endpoint subscription enums.
• Tests event filtering and payload deserialization, including the disconnected state.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
src/common/interfaces/event.interface.ts	Adds public wire and SDK payload variants for all four Pipes connected-account events and correctly includes the disconnected state.
src/common/serializers/event.serializer.ts	Dispatches the new event names and normalizes their nested payload fields into the public SDK shape.
src/events/events.spec.ts	Covers event-filter typing and deserialization for connected, disconnected, and connection-failure payloads.
src/webhooks/interfaces/create-webhook-endpoint-events.interface.ts	Adds the connection-failure event to create-endpoint subscription values.
src/webhooks/interfaces/update-webhook-endpoint-events.interface.ts	Adds the connection-failure event to update-endpoint subscription values.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  API[Events API or verified webhook] --> Wire[Typed Pipes event response]
  Wire --> Dispatcher[deserializeEvent]
  Dispatcher --> Account[Connected-account deserializer]
  Dispatcher --> Failure[Connection-failure deserializer]
  Account --> SDK[Public camelCase Event union]
  Failure --> SDK
  SDK --> Consumer[SDK consumer]

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_{Reviews (2): Last reviewed commit: "fix(events): Allow disconnected Pipes st..." | Re-trigger Greptile}

[workos-tars]

Valid finding—fixed in 79a0a07.

• Added disconnected to the Pipes event-specific state type.
• Added typed deserialization coverage for a disconnected payload.
• Local event tests (22), typecheck, ESLint, and Prettier pass.

PR #1686 is updated; CI is pending on the new head.