Add video walkthrough for AI Gateway capabilities via APIOps CLI

[petehauge]

Summary

Create and embed a video in the documentation that shows users how to leverage the AI Gateway capabilities of Azure API Management through APIOps CLI.

Proposed Content

The video should demonstrate:

1. Overview — What APIM's AI Gateway capabilities are and why they matter
2. MCP Server APIs — How to extract, configure, and publish MCP (Model Context Protocol) server APIs through APIOps CLI
3. A2A Communication — How to manage Agent-to-Agent (A2A) APIs, including JSON-RPC endpoints and agent card configuration
4. End-to-End Workflow — Full extract → modify → publish cycle for AI Gateway APIs
5. Configuration — Any AI Gateway-specific configuration options (filters, overrides)
6. Best Practices — Tips for managing AI Gateway APIs at scale across environments

Acceptance Criteria

• Video is recorded and published
• Video is embedded/linked in the documentation
• Documentation page provides supplementary written guidance alongside the video
• Covers both MCP Server and A2A API types