Title#

BJ-15: Add Bitbucket + Jira webhook clients and fixtures to agent-core-e2e

Problem#

The E2E harness only supported GitHub webhooks. BJ-6/BJ-7 Atlassian adapters needed dedicated test helpers and fixtures to be driven end-to-end.

Task / Link#

Closes #555 — BJ-15 (part of EPIC #539 Wave 4 Atlassian integration)

Changes#

• Added test/helpers/bitbucket-webhook-client.ts — POSTs to /webhooks/bitbucket?secret=... with X-Event-Key + X-Request-UUID headers
• Added test/helpers/jira-webhook-client.ts — HMAC-SHA256 signs body with JIRA_WEBHOOK_SECRET, sends X-Hub-Signature: sha256=<hex>
• Added 6 Bitbucket fixtures under test/fixtures/bitbucket/ (pr created/updated/approved/merged/comment, push)
• Added 4 Jira fixtures under test/fixtures/jira/ (issue created/updated/deleted, comment)
• Added combined smoke test at test/smoke/atlassian-webhooks.e2e-spec.ts

Notes#

• Implementation landed in AgentSDE/agent-core-e2e PR #5600, merged to rc/atlassian-integration
• Smoke tests (asserting 200 response) were added in BJ-17 (PR #5617) on the same rc branch
• rc/atlassian-integration → master merge is PR #5619 (open)

Testing#

• Fixtures validated as parseable JSON
• npm run lint + npm run build passed in agent-core-e2e
• Smoke tests (@smoke) pass against agent-core with BJ-6/BJ-7 on rc/atlassian-integration