Create Kokoro TTS JavaScript library (#3)

* Set up JS project

* Finalise JS library

* Update README

* Fix package.json repository url

* Rename package -> `kokoro-js`

* Fix samples in README

* Cleanup README

* Bump `phonemizer` version

* Create web demo

* Run prettier

* Link to model used in demo

* Enable multithreading in HF space demo (~40% faster)

* Add link to demo in README

* Bump to v1.0.1

kokoro.js/demo/eslint.config.js

@@ -0,0 +1,35 @@
+import js from "@eslint/js";
+import globals from "globals";
+import react from "eslint-plugin-react";
+import reactHooks from "eslint-plugin-react-hooks";
+import reactRefresh from "eslint-plugin-react-refresh";
+
+export default [
+  { ignores: ["dist"] },
+  {
+    files: ["**/*.{js,jsx}"],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: "latest",
+        ecmaFeatures: { jsx: true },
+        sourceType: "module",
+      },
+    },
+    settings: { react: { version: "18.3" } },
+    plugins: {
+      react,
+      "react-hooks": reactHooks,
+      "react-refresh": reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...react.configs.recommended.rules,
+      ...react.configs["jsx-runtime"].rules,
+      ...reactHooks.configs.recommended.rules,
+      "react/jsx-no-target-blank": "off",
+      "react-refresh/only-export-components": ["warn", { allowConstantExport: true }],
+    },
+  },
+];