feat(backend): cap upload body size at 5 GB

backend/src/main.rs

@@ -70,12 +70,13 @@ async fn main() -> Result<()> {
     });
 
     let database_url = std::env::var("DATABASE_URL").expect("DATABASE_URL must be set");
+    const BODY_LIMIT: usize = 1000 * 1000 * 1000 * 5;
     let pool = PgPool::connect(&database_url).await.unwrap();
     sqlx::migrate!().run(&pool).await?;
     let file_repository = FileRepository::new(pool.clone())?;
     let routes_file = routes_file(file_repository.clone())
         .route_layer(middleware::from_fn(mw_require_auth))
-        .layer(DefaultBodyLimit::disable());
+        .layer(DefaultBodyLimit::max(BODY_LIMIT));
 
     let user_repository = UserRepository::new(pool)?;
     let routes_auth =