feat(webhooks): dispatch settlement outcome events

[thelight08]

Closes #280

Emits settlement completion and failure outcomes from reconciliation so the existing signed webhook dispatcher can notify configured subscribers without blocking worker execution.

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[mergekeeper]

Needs changes

The PR emits settlement events via emitEvent instead of calling the required webhook service directly, and uses eventType 'settlement.completed' instead of 'settlement.confirmed'.

• src/services/settlement-reconciliation.ts:184: Issue requires implementing webhook dispatch directly from the background settlement worker using the webhook service (src/services/webhook.ts), but uses emitEvent instead.
• src/services/settlement-reconciliation.ts:216: Event type 'settlement.completed' does not match the issue requirement 'settlement.confirmed'.

Reviewed commit: ec28853571ee2fa1b466d4b8fac383bc17c85d57.

[mergekeeper]

Needs changes

The PR emits events via a generic event bus instead of implementing and calling the required webhook service and worker dispatch as specified in the issue.

• src/services/settlement-reconciliation.ts:14: Issue requires implementing src/services/webhook.ts and dispatching webhooks from the background settlement worker, but this PR uses emitEvent instead of calling a webhook dispatch service.

Reviewed commit: bf33037480a64587579cc3802a37727e59f9f141.

[mergekeeper]

Needs changes

The PR emits settlement events via a generic event emitter instead of implementing the required webhook notification service (src/services/webhook.ts), signing mechanism (X-Mergepay-Signature), and worker integration specified in the issue.

• src/services/settlement-reconciliation.ts:14: The issue requires implementing src/services/webhook.ts to construct, sign, and send HTTP POST webhook payloads directly, but the PR uses emitEvent instead.

Reviewed commit: 36c6a689480ddc875d0794e733cb34d533e2db54.

[mergekeeper]

Needs changes

The PR emits settlement events via emitEvent instead of calling the required webhook service directly, and uses eventType 'settlement.completed' instead of 'settlement.confirmed'.

• src/services/settlement-reconciliation.ts:184: Issue requires implementing webhook dispatch directly from the background settlement worker using the webhook service (src/services/webhook.ts), but uses emitEvent instead.
• src/services/settlement-reconciliation.ts:216: Event type 'settlement.completed' does not match the issue requirement 'settlement.confirmed'.

Reviewed commit: ec28853571ee2fa1b466d4b8fac383bc17c85d57.

[thelight08]

@Cjay-Cyber-2 The webhook fix is pushed and ready for review. Reconciliation now emits group-scoped settlement.completed/settlement.failed events to the signed asynchronous dispatcher. Closes #280.

[mergekeeper]

MergeKeeper review

Scope: in scope for linked issue #280.
Verdict: clean

Webhook dispatching and event integration for settlement outcomes are correctly implemented according to issue #280 requirements.

Reviewed commit: 9f7cf73c8d93f174bd08c30479491dafd215fce9.
CI and merge eligibility are checked separately.