[kokoro-js] Expose wasmPaths environment variables to users (#190)

* Bump dependency versions

* Expose wasmPaths from transformers.js

* Update syntax to be bundler friendly

* Bump transformers.js version

* Bump demo versions

* Update vite config

* [version] Update to 1.2.1

kokoro.js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "kokoro-js",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "type": "module",
   "exports": {
     "types": "./types/kokoro.d.ts",
@@ -8,7 +8,7 @@
       "import": "./dist/kokoro.js",
       "require": "./dist/kokoro.cjs"
     },
-    "default": "./dist/kokoro.web.js"
+    "default": "./dist/kokoro.js"
   },
   "scripts": {
     "build": "rm -rf dist types && rollup -c && tsc && cp ../LICENSE LICENSE",
@@ -34,7 +34,7 @@
   "license": "Apache-2.0",
   "description": "High-quality text-to-speech for the web",
   "dependencies": {
-    "@huggingface/transformers": "^3.3.3",
+    "@huggingface/transformers": "^3.5.1",
     "phonemizer": "^1.2.1"
   },
   "devDependencies": {
@@ -43,7 +43,7 @@
     "prettier": "3.4.2",
     "rollup": "^4.30.1",
     "typescript": "^5.7.3",
-    "vitest": "^2.1.8"
+    "vitest": "^3.1.2"
   },
   "files": [
     "types",