Licence files, and add LFS tracking for build

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+Build/WebGL* filter=lfs diff=lfs merge=lfs -text

README.md

@@ -1,12 +1,25 @@
 ---
-title: LocalVoiceLLM
-emoji: 🐠
-colorFrom: pink
+title: UnityWebGPU LocalVoiceLLM
+emoji: 📚
+colorFrom: blue
 colorTo: purple
 sdk: docker
 pinned: false
 license: other
-short_description: A local, private, voice-controlled AI agent in Unity WebGPU
+short_description: Voice-in, voice-out LLM, running on Unity and WebGPU
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+**Copyright (c) 2026 David Addis. All Rights Reserved.**
+
+This repository contains compiled web binaries for a local, browser-based voice-to-voice LLM agent using WebGPU. This is for demonstration purposes only. No permission is granted to download, distribute, modify, or reverse-engineer the compiled application or wrapper logic. The application source code is closed and proprietary.
+
+## About This Demo
+This interactive web demo runs entirely locally in your browser using WebGPU. No audio or text is sent to the cloud.
+
+## Credits & Open Source Models
+While the application wrapper and logic are proprietary, this demo relies on the following open-weights models running locally:
+* **Speech-to-Text:** [Whisper](https://github.com/openai/whisper) by OpenAI (MIT License)
+* **LLM Engine:** [SmolLM2](https://huggingface.co/HuggingFaceTB/SmolLM2-1.7B-Instruct) by HuggingFaceTB (Apache 2.0 License)
+* **Text-to-Speech:** [Supertonic-2](https://huggingface.co/Supertone/supertonic) by Supertone Inc. (OpenRAIL-M / MIT License)
+
+Please see the `THIRD_PARTY_NOTICES.txt` file in this repository for full license texts and copyright acknowledgments.

THIRD_PARTY_NOTICES.txt

@@ -0,0 +1,61 @@
+This application utilizes the following third-party machine learning models and software. We gratefully acknowledge the developers and researchers who made these available.
+
+========================================================================
+1. Whisper (OpenAI)
+========================================================================
+License: MIT License
+Copyright (c) 2022 OpenAI
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+========================================================================
+2. SmolLM2 (HuggingFaceTB)
+========================================================================
+License: Apache License, Version 2.0
+Copyright (c) 2025 HuggingFaceTB
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+========================================================================
+3. Supertonic-2 (Supertone Inc.)
+========================================================================
+Model License: OpenRAIL-M License
+Code License: MIT License
+Copyright (c) 2025 Supertone Inc.
+
+The Supertonic-2 model weights are licensed under the OpenRAIL-M license. 
+The accompanying sample inference code is licensed under the MIT License. 
+For the full text of the OpenRAIL-M license, please see the official repository: https://huggingface.co/Supertone/supertonic-2
+
+Microphone icons created by judanna - Flaticon
+https://www.flaticon.com/free-icons/microphone
+
+Button icons created by judanna - Flaticon
+https://www.flaticon.com/free-icons/button
+
+Information-button created by Freepik
+https://www.flaticon.com/free-icons/info
+
+Reset icons created by Freepik
+https://www.flaticon.com/free-icons/reset
+
+This asset includes the following fonts
+licensed under the SIL Open Font License.
+
+Fonts:
+Noto Sans SC
+https://fonts.google.com/noto/specimen/Noto+Sans+SC