feat(react-openapi): date-aware display formatting + x-edit-as for datetime fields

src/Reports/ReportViewer.tsx

@@ -4,7 +4,7 @@ import CloseIcon from "@mui/icons-material/Close";
 import CachedIcon from "@mui/icons-material/Cached";
 import KeyboardArrowDownIcon from "@mui/icons-material/KeyboardArrowDown";
 import KeyboardArrowUpIcon from "@mui/icons-material/KeyboardArrowUp";
-import { FkMultiSelectField, useResource, formatCurrency } from "../../react-openapi";
+import { FkMultiSelectField, useResource, formatCurrency, formatDateTime } from "../../react-openapi";
 import type { FieldConfig } from "../../react-openapi";
 import { StatCard } from "../common/components/StatCard";
 import { TransactionList } from "../common/components/TransactionList";
@@ -266,7 +266,7 @@ export function ReportViewer({ id, version, fields, onClose, onRegenerated }: Re
           </Typography>
           <Box sx={{ display: "flex", gap: 1.5, flexWrap: "wrap" }}>
             <Typography variant="caption" color="text.secondary">
-              flow {report.flow} · generated {report.generated_at ?? report.created_at}
+              flow {report.flow} · generated {formatDateTime(report.generated_at ?? report.created_at)}
             </Typography>
             {range && (
               <Typography variant="caption" color="text.disabled">