chore(webhook): add workflow job debug log keys (github-aws-runners#5179)

## Description

Adds additional persistent GitHub workflow job context to webhook logs
to improve debugging for queued jobs, label matching, and runner
assignment issues.
New log keys include workflow/run identifiers, labels, branch/SHA and
workflow name.
## Test Plan

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Please describe how you tested these changes. This helps reviewers
understand
  the scope and confidence level of the change. Examples:

  - Ran `terraform plan` against an existing deployment
  - Added/updated unit tests (link to test file or describe coverage)
  - Deployed to a test environment and triggered a workflow run
  - Validated with `terraform validate` and `tflint`
-->

## Related Issues

<!-- Link any related issues, e.g. Fixes github-aws-runners#123, Closes github-aws-runners#456 -->

Author: edersonbrilhante

lambdas/functions/webhook/src/webhook/index.ts

@@ -149,6 +149,15 @@ function readWorkflowJobEvent(
       name: event.workflow_job.name,
       status: event.workflow_job.status,
       workflowJobId: event.workflow_job.id,
+      workflowJobUrl: event.workflow_job.html_url,
+      runId: event.workflow_job.run_id,
+      runAttempt: event.workflow_job.run_attempt,
+      runUrl: event.workflow_job.run_url,
+      workflowName: event.workflow_job.workflow_name,
+      labels: event.workflow_job.labels,
+      headSha: event.workflow_job.head_sha,
+      headBranch: event.workflow_job.head_branch,
+      created_at: event.workflow_job.created_at,
       started_at: event.workflow_job.started_at,
       completed_at: event.workflow_job.completed_at,
       conclusion: event.workflow_job.conclusion,