feat: memory CRUD API route (GET/POST/DELETE)

app/(app)/api/memory/route.ts

@@ -0,0 +1,32 @@
+import { NextRequest, NextResponse } from "next/server";
+
+const GATEWAY = process.env.BLACKROAD_GATEWAY_URL ?? "http://127.0.0.1:8787";
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = new URL(req.url);
+  const key = searchParams.get("key");
+  const url = key ? `${GATEWAY}/memory/${encodeURIComponent(key)}` : `${GATEWAY}/memory`;
+  const res = await fetch(url, { headers: { "Content-Type": "application/json" } });
+  const data = await res.json();
+  return NextResponse.json(data, { status: res.status });
+}
+
+export async function POST(req: NextRequest) {
+  const body = await req.json();
+  const res = await fetch(`${GATEWAY}/memory`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+  const data = await res.json();
+  return NextResponse.json(data, { status: res.status });
+}
+
+export async function DELETE(req: NextRequest) {
+  const { searchParams } = new URL(req.url);
+  const key = searchParams.get("key");
+  if (!key) return NextResponse.json({ error: "key required" }, { status: 400 });
+  const res = await fetch(`${GATEWAY}/memory/${encodeURIComponent(key)}`, { method: "DELETE" });
+  const data = await res.json();
+  return NextResponse.json(data, { status: res.status });
+}