first rewrite commit

src/lib/models/audit.ts

@@ -0,0 +1,23 @@
+import db from "../db";
+
+export type AuditEvent = {
+  id: number;
+  user_id: number | null;
+  action: string;
+  entity_type: string;
+  entity_id: number | null;
+  summary: string | null;
+  created_at: string;
+};
+
+export function listAuditEvents(limit = 100): AuditEvent[] {
+  const rows = db
+    .prepare(
+      `SELECT id, user_id, action, entity_type, entity_id, summary, created_at
+       FROM audit_events
+       ORDER BY created_at DESC
+       LIMIT ?`
+    )
+    .all(limit) as AuditEvent[];
+  return rows;
+}