All backend imports becoming accessible on frontend?

    "@trpc/client": "11.0.0-rc.403",
    "@trpc/react-query": "11.0.0-rc.403",
    "@trpc/server": "11.0.0-rc.403",

export type AppRouter = typeof appRouter;

import { createTRPCReact } from "@trpc/react-query";
import type { AppRouter } from "../../../../../backend/src";

export const trpc = createTRPCReact<AppRouter>({});

apps/
├─ backend/
├─ frontend/

import User from "../../../../../backend/src/models/User";

  "exports": {
    ".": "./src/types/trpc.types.ts"
  },

import { appRouter } from "../app";

export type AppRouter = typeof appRouter;

import type { AppRouter } from "backend";

// This still shows when writing "import Us.." for example.
import User from "node_modules/backend/src/models/User";