Import the segmenter model in a more statically-analyzable way

src/livekit/BlurBackgroundTransformer.ts

@@ -1,5 +1,5 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024-2025 New Vector Ltd.
 
 SPDX-License-Identifier: AGPL-3.0-only
 Please see LICENSE in the repository root for full details.
@@ -12,6 +12,8 @@ import {
 } from "@livekit/track-processors";
 import { ImageSegmenter } from "@mediapipe/tasks-vision";
 
+import modelAssetPath from "../mediapipe/imageSegmenter/selfie_segmenter.tflite?url";
+
 interface WasmFileset {
   /** The path to the Wasm loader script. */
   wasmLoaderPath: string;
@@ -32,11 +34,6 @@ const wasmFileset: WasmFileset = {
   ).href,
 };
 
-const modelAssetPath = new URL(
-  "../mediapipe/imageSegmenter/selfie_segmenter.tflite",
-  import.meta.url,
-).href;
-
 export class BlurBackgroundTransformer extends BackgroundTransformer {
   public async init({
     outputCanvas,