Stop assembling renderer plumbing.
Ship verified 3D in 18 lines.

// 7+ imports, untyped string URLs, manual WASM decoders,
// manual PMREM/HDRI setup, manual EffectComposer, manual resize & dispose
import * as THREE from 'three';
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js';
import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';
import { DRACOLoader } from 'three/examples/jsm/loaders/DRACOLoader.js';
import { KTX2Loader } from 'three/examples/jsm/loaders/KTX2Loader.js';
import { RGBELoader } from 'three/examples/jsm/loaders/RGBELoader.js';
import { EffectComposer } from 'three/examples/jsm/postprocessing/EffectComposer.js';
import { RenderPass } from 'three/examples/jsm/postprocessing/RenderPass.js';
import { UnrealBloomPass } from 'three/examples/jsm/postprocessing/UnrealBloomPass.js';

const container = document.getElementById('app')!;
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(45, container.clientWidth / container.clientHeight, 0.1, 100);
camera.position.set(2.8, 1.9, 3.6);

const renderer = new THREE.WebGLRenderer({ antialias: true, powerPreference: 'high-performance' });
renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
renderer.setSize(container.clientWidth, container.clientHeight);
renderer.toneMapping = THREE.ACESFilmicToneMapping;
renderer.toneMappingExposure = 1.1;
renderer.shadowMap.enabled = true;
container.appendChild(renderer.domElement);

const controls = new OrbitControls(camera, renderer.domElement);
controls.target.set(0, 0.85, 0);
controls.enableDamping = true;

const pmrem = new THREE.PMREMGenerator(renderer);
new RGBELoader().load('/assets/studio.hdr', (hdr) => {
  scene.environment = pmrem.fromEquirectangular(hdr).texture;
  hdr.dispose();
  pmrem.dispose();
});

const draco = new DRACOLoader().setDecoderPath('/wasm/draco/');
const ktx2 = new KTX2Loader().setTranscoderPath('/wasm/basis/').detectSupport(renderer);
const loader = new GLTFLoader().setDRACOLoader(draco).setKTX2Loader(ktx2);
// + 65 more lines for lights, shadows, AnimationMixer, EffectComposer,
// ResizeObserver, requestAnimationFrame loop, and recursive dispose()...