fix(sec): defer expected Company Facts lag without alerting

app/models/data_import_run.py

@@ -10,7 +10,8 @@ class DataImportRun(Base):
     """One row per bulk-import attempt (SEC facts / Dolt earnings / Dolt stocks).
 
     Lean audit record for the batch import framework: every attempt is logged,
-    whether it promoted, was a ``no_op`` (unchanged revision), or ``failed``.
+    whether it promoted, was a ``no_op`` (unchanged revision), was ``deferred``
+    for an expected retry, or ``failed``.
     ``row_counts`` and ``validation`` hold JSON strings (repo convention — see
     ``fundamental_data.unavailable_fields_json``), not JSONB; the validation
     blob carries reconciliation/discrepancy summaries so no separate conflicts
@@ -28,7 +29,7 @@ class DataImportRun(Base):
     source: Mapped[str] = mapped_column(String(32), nullable=False)
     # Dolt commit hash, or SEC archive SHA-256. Null until known.
     revision: Mapped[str | None] = mapped_column(String(64), nullable=True)
-    # running | validated | promoted | no_op | failed
+    # running | validated | promoted | no_op | deferred | failed
     status: Mapped[str] = mapped_column(String(16), nullable=False)
     source_max_date: Mapped[date | None] = mapped_column(Date, nullable=True)
     row_counts_json: Mapped[str | None] = mapped_column(Text, nullable=True)