Meta ads: return ad_review_feedback (why an ad was rejected)

When Meta rejects an ad, the API shows that it was rejected but not why. The Meta sync reads that effective_str comes through, and GET /v1/ads/{adId}/review returns 50Meta ("Ad ree on Meta"). Request Add Meta to GET /v1/ads/{adId}/review, returning Meta's ad_reMarketing API Ad object as it comes:

• global: a anation

• placement_specific: the same, per platform (Facebook, I
  
  Why it matters: An app that creates ads for its users has to show them what to fix. The reason is Meta's own Ads Manager or Account Quality, outside the app. Triggered by this endpoint; Meta is the one missing.

Nice to have

• The same ded webhook when status.raw is DISAPPROVED.

• rejectionR for Meta, or removed if it is not meant to be.