fix: gate setups on SEC filing completeness

docs/fundamentals-deployment.md

@@ -15,6 +15,9 @@ not add OS cron entries: the application scheduler owns both jobs.
 - Cron expressions are editable in Admin → Schedule.
 - Every attempt is recorded in `data_import_runs`; failures also create a system
   event. A failed validation does not promote partial data.
+- An SEC filing still missing after the short publication-lag window enters
+  `sec_filing_gaps`. The daily importer retries it automatically; affected
+  tickers are excluded from actionable setups until a snapshot is recovered.
 
 The systemd service uses one application worker. The import framework also holds
 a PostgreSQL advisory lock per source, so an overlapping manual/scheduled run is
@@ -231,6 +234,9 @@ least several scheduled cycles before A6 removes the legacy providers.
   must stop. Existing promoted snapshots/events remain available.
 - Inspect the job runtime, latest `data_import_runs.validation_json`, service
   logs, and Admin → System Events before retrying.
+- `unresolved_filing` is emitted once when a filing enters automatic retry. It
+  does not require a server command. Successful co-registrant recovery and new
+  registrants with no XBRL history are logged without recurring warning events.
 - Re-run `sudo -u deploy bash ./deploy/provision_fundamentals.sh --check` for
   binary, clone, permission, disk, or environment failures.
 - The Dolt clone is a reproducible cache and does not need a bespoke backup.