Redirect old ../enabling-copilot-coding-agent path to relevant "About GitHub Copilot coding agent for business and enterprise" article (#57708)

Co-authored-by: Felicity Chapman <felicitymay@github.com>

Author: timrogers

content/copilot/concepts/agents/coding-agent/coding-agent-for-business-and-enterprise.md

@@ -16,6 +16,7 @@ redirect_from:
  - /copilot/concepts/coding-agent/about-enabling-coding-agent
  - /copilot/concepts/coding-agent/enable-coding-agent
  - /copilot/concepts/agents/coding-agent/enable-coding-agent
+ - /copilot/how-tos/agents/copilot-coding-agent/enabling-copilot-coding-agent
 contentType: concepts
 ---