GTM API / Search LinkedIn account sync runs

List sync runs: the backend-owned progress tracker for one paginated sync of one data surface (connections, connection_requests, connection_invitations, conversations, sales_navigator_conversations, followers) or a §5.7 composition (snapshot, premium_check). Use for: "is account X fully synced / how far along" (filter linkedin_account_sid + status in [pending, in_progress]), "which accounts are stuck mid-sync" (status in_progress, sort last_progress_at), "how fresh is the connection data" (latest completed connections run → finished_at). Runs are not created here; the write surface is linkedin-accounts.reset-sync / .sync. No q. Sort: created_at (default desc) | started_at | finished_at | last_progress_at | next_attempt_at | items_saved. include[]: linkedin_account, activity_log_pages, limit (default). Contract: - MCP tool search_linkedin_account_sync_runs, registry package mcp.linkedin/linkedin_account_sync_runs, mount linkedin.account-monitor. - Operation search, response envelope search. - Flags: read only.