feat: raise request payload limit for document uploads

src/main.ts

@@ -2,6 +2,7 @@ import { NestFactory } from '@nestjs/core';
 import { ValidationPipe } from '@nestjs/common';
 import { NestExpressApplication } from '@nestjs/platform-express';
 import * as session from 'express-session';
+import { json, urlencoded } from 'express';
 import { AppModule } from './app.module';
 
 async function bootstrap() {
@@ -9,6 +10,10 @@ async function bootstrap() {
 
   app.set('trust proxy', 1);
 
+  const requestSizeLimit = process.env.REQUEST_SIZE_LIMIT || '10mb';
+  app.use(json({ limit: requestSizeLimit }));
+  app.use(urlencoded({ limit: requestSizeLimit, extended: true }));
+
   app.use(
     session({
       secret: process.env.SESSION_SECRET || 'change-me',