Consume governed recipients and add operational checks

src/govoplan_campaign/backend/persistence/campaigns.py

@@ -356,7 +356,15 @@ def validate_campaign_version(
             postbox_available=postbox_integration().available,
         )
     report_json = report.model_dump(mode="json")
-    report_json.update({"ok": report.ok, "error_count": report.error_count, "warning_count": report.warning_count})
+    report_json.update(
+        {
+            "ok": report.ok,
+            "error_count": report.error_count,
+            "warning_count": report.warning_count,
+            "validated_at": datetime.now(UTC).isoformat(),
+            "validated_by_user_id": user_id,
+        }
+    )
     version.validation_summary = report_json
 
     # Replace version-level semantic issues from previous validations.
@@ -642,6 +650,7 @@ def build_campaign_version(
     tenant_id: str,
     version_id: str,
     write_eml: bool = True,
+    user_id: str | None = None,
 ) -> dict[str, Any]:
     version, snapshot_path, config = load_version_config(session, version_id)
     campaign = session.get(Campaign, version.campaign_id)
@@ -687,6 +696,7 @@ def build_campaign_version(
             entries_by_index=entries_by_index,
         )
     report_json = _campaign_build_report(result, files)
+    report_json["built_by_user_id"] = user_id
     version.build_summary = report_json
     editor_state = copy.deepcopy(version.editor_state or {})
     editor_state.pop("review_send", None)