Add Jira Automation webhook support

[Gops123]

Summary

Add support for Jira Automation webhooks in the AOF daemon, allowing automated workflows triggered by Jira events like issue creation, updates, comments, and work logging.

Features

• Jira Platform Registration: Register Jira platform in daemon serve command
• Flexible Payload Parsing: Handle minimal payloads from Jira Automation (optional fields)
• Signature Verification: Support both static secrets and HMAC-SHA256 signatures
• Webhook Endpoint: /webhook/jira for receiving Jira events

Changes

1. crates/aofctl/src/commands/serve.rs - Add Jira platform configuration and registration
2. crates/aof-triggers/src/platforms/jira.rs - Make payload fields optional for Automation compatibility
3. crates/aof-triggers/src/lib.rs - Export JiraPlatform and JiraConfig
4. docs/tutorials/jira-automation.md - Updated tutorial with payload templates
5. docs/reference/jira-integration.md - Updated reference docs

Configuration

apiVersion: aof.dev/v1
kind: DaemonConfig
metadata:
  name: jira-automation

spec:
  server:
    port: 3000

  platforms:
    jira:
      enabled: true
      base_url: https://your-instance.atlassian.net
      user_email_env: JIRA_USER_EMAIL
      api_token_env: JIRA_API_TOKEN
      webhook_secret_env: JIRA_WEBHOOK_SECRET

Jira Automation Setup

1. Create Automation rule with trigger (e.g., "Comment created")
2. Add "Send web request" action
3. Configure Custom data with issue and comment fields
4. Add X-Hub-Signature header with webhook secret

Related Branch

feature/jira-automation-support