fix : correct api healthz

app/api/healthz/route.ts

@@ -0,0 +1,33 @@
+import { sql } from "drizzle-orm";
+import { connection } from "next/server";
+
+import { getDb } from "@/db/client";
+import { checkReadiness } from "@/lib/health/readiness";
+import { checkDiscordBot, checkLunaris, checkSlip2Go } from "@/lib/health/services";
+import { getRedisClient } from "@/lib/redis/client";
+
+export async function GET() {
+  await connection();
+  const deploymentId = process.env.NEXT_DEPLOYMENT_ID || "unknown";
+  const configuredTimeout = Number(process.env.HEALTHCHECK_TIMEOUT_MS || 2_500);
+  const timeoutMs = Number.isFinite(configuredTimeout)
+    ? Math.max(100, Math.min(10_000, configuredTimeout))
+    : 2_500;
+  const result = await checkReadiness({
+    database: async () => {
+      await getDb().execute(sql`select 1`);
+    },
+    redis: async () => {
+      const client = await getRedisClient();
+      await client.ping();
+    },
+    slip2go: () => checkSlip2Go(AbortSignal.timeout(timeoutMs)),
+    discordBot: checkDiscordBot,
+    lunaris: () => checkLunaris(AbortSignal.timeout(timeoutMs)),
+  }, timeoutMs);
+
+  return Response.json(
+    { ...result, deploymentId },
+    { status: result.status === "ready" ? 200 : 503, headers: { "Cache-Control": "no-store" } },
+  );
+}