feat: add v1 management APIs, audit logs, and import/export

src/store/auditStore.ts

@@ -0,0 +1,19 @@
+import type { AuditLogEntry } from '../models/audit';
+
+const MAX_AUDIT = 1000;
+
+export class AuditStore {
+  private logs: AuditLogEntry[] = [];
+
+  append(entry: AuditLogEntry): AuditLogEntry {
+    this.logs.push(entry);
+    if (this.logs.length > MAX_AUDIT) this.logs.shift();
+    return entry;
+  }
+
+  list(limit = 100, offset = 0): AuditLogEntry[] {
+    const safeLimit = Math.min(Math.max(1, limit), 500);
+    const safeOffset = Math.max(0, offset);
+    return this.logs.slice(safeOffset, safeOffset + safeLimit);
+  }
+}