Documentation Update: 0.6.18

[sg-doc-holiday]

Human-in-the-Loop documentation

• Expands the Human-in-the-Loop guide explaining how to request human approval and intervention in workflows
• Adds detailed instructions and examples for requesting approvals via Slack, including the 'Request Action' and 'Send Message' & 'Wait For User Action' actions
• Includes guidance for Microsoft Teams approval requests with actionable buttons and handling responses
• Updates the email approval workflow by describing the use of 'Create Approval Links', sending email notifications with approval/disapproval links, and waiting for approval responses
• Enhances explanations of sending notifications besides approvals, highlighting actions across Slack, Microsoft Teams, Jira Cloud, SMTP, and Outlook blocks
• Updates the Human-in-the-Loop guide to clarify how to add attachments with Microsoft Outlook 'Send Email' action, specifying required and optional fields
• Improves guidance for approval email workflows by updating explanation on the use of resume links in approval emails

Webhook response documentation

• Introduces detailed user guide content on sending custom HTTP responses from workflows triggered by webhooks
• Describes webhook response components including status code, headers, and body types with examples for JSON and raw text
• Explains best practices for webhook response timing and sending responses early to avoid timeouts
• Provides configuration guidance for increasing the Nginx webhook sync timeout environment variable to prevent caller timeouts
• Includes a complete example workflow demonstrating webhook data reception, processing, and response sending
• Clarifies limitations such as only one response per webhook trigger and asynchronous response behavior
• Adds documentation on configuring the Nginx webhook sync timeout environment variable to address webhook caller timeouts
• Adds guidance in the local deployment guide about setting the webhook sync timeout environment variable OPS_FLOW_TIMEOUT_SECONDS and how it relates to NGINX_WEBHOOK_SYNC_TIMEOUT inside the container

This covers 3 commits.

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This was opened from: https://github.com/openops-cloud/openops/releases/tag/untagged-962d46ec711054c01320

The publication for this is: Documentation