security-audit: fix filter/audit config key — log_record (singular), filterprocessor 0.121

The processor rejected "log_records": LogFilters.LogConditions is mapstructure
"log_record" in v0.121 (collector failed to start: failed to get config).

infrastructure/security-audit/base/helmrelease-collector.yaml

@@ -159,7 +159,9 @@ spec:
         filter/audit:
           error_mode: ignore
           logs:
-            log_records:
+            # Ключ именно log_record (singular) — так в filterprocessor 0.121 (config.go).
+            # Запись отбрасывается, если любое условие истинно.
+            log_record:
               - 'IsMatch(body["user"]["username"], "^system:serviceaccount:flux-system:") and (body["verb"] == "get" or body["verb"] == "list" or body["verb"] == "watch")'
         transform/audit:
           error_mode: ignore