Add page management documentation for Meta Business Suite

[ThaiMarketing]

Documented procedures for page health checks, content moderation, and Instagram linking in Meta Business Suite.

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Summary by cubic

Adds a practical documentation page for Meta Business Suite page management. It explains page health checks, content moderation (deleting posts/reels), and Instagram linking.

• New Features
  • URL patterns and how to extract asset_id.
  • Steps to review profile quality and recommendation status.
  • Coordinate-click deletion flow with re-screenshot rule; handle Facebook/Instagram crossposts.
  • Instagram linking requirements (full admin access) and SPA timing/navigation gotchas.

^{Written for commit 731b11a. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 1 file

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