List the user's recent posts fetched live from the connected platforms

Returns the most recent posts pulled directly from each connected platform's API (Instagram, TikTok, X, YouTube, Facebook, LinkedIn, and more), including content that was published outside OmniSocials. This is the fallback for brand-new workspaces that have not published anything through OmniSocials yet, so GET /posts (which only lists OmniSocials posts) comes back empty. Each post is enriched with normalized engagement / impressions / engagement_rate so you can rank across platforms without re-deriving per-platform rules. Metrics are only present where the platform exposes them for historical posts: X, TikTok (views/likes/comments/shares, plus average_time_watched, full_video_watched_rate, total_time_watched, favorites, reach when the workspace enabled TikTok comments — the Business API authorization), Bluesky, Mastodon, Instagram (likes/comments/reach/views/saves/shares, via one insights call per post), Facebook, and YouTube return counts, while Threads, Pinterest, and Google Business return captions only (metrics: {}). LinkedIn personal profiles cannot be listed live (LinkedIn grants no such permission to apps), so their results contain posts published through OmniSocials with their latest collected stats; TikTok results are backfilled the same way for photo posts the video list omits. Fetched live on every call for most platforms — expect a few seconds of latency across many platforms. X is the exception: because X's API bills every returned post, X results may be served from a snapshot up to 24 hours old. The snapshot refreshes immediately after you publish to X through OmniSocials, so your own new posts always appear. Requires the analytics:read scope.