revert identity based rate limit

backend/src/server/app.ts

@@ -8,6 +8,8 @@ import cors from "@fastify/cors";
 import fastifyEtag from "@fastify/etag";
 import fastifyFormBody from "@fastify/formbody";
 import helmet from "@fastify/helmet";
+import type { FastifyRateLimitOptions } from "@fastify/rate-limit";
+import ratelimiter from "@fastify/rate-limit";
 import fasitfy from "fastify";
 import { Knex } from "knex";
 import { Logger } from "pino";
@@ -17,6 +19,7 @@ import { getConfig } from "@app/lib/config/env";
 import { TQueueServiceFactory } from "@app/queue";
 import { TSmtpService } from "@app/services/smtp/smtp-service";
 
+import { globalRateLimiterCfg } from "./config/rateLimiter";
 import { fastifyErrHandler } from "./plugins/error-handler";
 import { registerExternalNextjs } from "./plugins/external-nextjs";
 import { serializerCompiler, validatorCompiler, ZodTypeProvider } from "./plugins/fastify-zod";
@@ -64,6 +67,10 @@ export const main = async ({ db, smtp, logger, queue, keyStore }: TMain) => {
     await server.register(fastifyFormBody);
     await server.register(fastifyErrHandler);
 
+    // Rate limiters and security headers
+    if (appCfg.isProductionMode) {
+      await server.register<FastifyRateLimitOptions>(ratelimiter, globalRateLimiterCfg());
+    }
     await server.register(helmet, { contentSecurityPolicy: false });
 
     await server.register(maintenanceMode);