I want you to build a Hugging Face Space called **DeepSite-Termux-App-Builder** with the following full professional features:

1. **Core Functionality**
   - The app must be bilingual (English + Persian) for chat, code generation, and logs.
   - Provide the same level of **code generation, preview, and refinement power as Deepsite itself**.
   - Output must be fully usable in Termux (Linux inside Android) and also exportable as APK for Android.

2. **HF Models Integration**
   - Allow connection to Hugging Face Hub, select and run models (DeepSeek and others).
   - Show model details: name, version, license, latency (ping).
   - Allow switching between models dynamically.
   - Provide a configurable **neural network usage level slider** (to adjust model complexity).
   - Display these settings in D3-based graphs (real-time monitoring of model and neural activity).

3. **Code Generation & Execution**
   - Multi-step code generation with **syntax-highlighted preview** before saving.
   - Auto-create proper folder and file structure (no incomplete files).
   - Include a pre-installed **requirements file** and a complete **LLM library** for HF model interaction.
   - Allow library upgrades with a button (show library version, changelog, and update confirmation dialog).
   - Auto-log every action (model, library, task, time).

4. **Error Handling & Auto-Fix**
   - Monitor Termux logs in real time.
   - Automatically detect and fix common errors (AutoFix mode).
   - If a fix is applied, show it in a visual “AutoCode Patch” box inside the app.
   - For critical updates, ask the user with a Yes/No confirmation box.

5. **Graph & Monitoring**
   - Use **D3.js graphs** for both sides:
     - HF ↔ Termux connection monitoring.
     - Neural network usage levels and system performance.
   - Allow saving/loading custom D3 graphs for roadmap visualization.

6. **User Interface**
   - Professional, modern UI with beautiful graphics.
   - Multi-tab layout:
     - **Chat/Code** (interaction, generation, preview).
     - **Models** (HF model selection & monitoring).
     - **Logs** (real-time system and Termux logs).
     - **Settings** (update, library management, neural net settings, advanced options).
   - Dark/Light theme support.
   - Smooth animations and clean design.

7. **Updates & Maintenance**
   - Built-in updater for both Termux and the app itself.
   - Show update notification box with “Apply / Skip” options.
   - Add expandable **Advanced Settings** for future features.
   - Ensure the app always remains up-to-date and in sync with HF.

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📌 In summary: Build a Hugging Face Space that works as a **Deepsite-powered App Builder for Termux + Android**, bilingual, graph-powered (D3), error self-healing, fully connected to HF models, with professional UI and update system.