Add Docker support and update dependencies

- Introduced Docker support with CPU-only and GPU-enabled configurations via Dockerfiles and docker-compose files.
- Added a .dockerignore file to exclude unnecessary files from Docker images.
- Updated bun.lock and package.json to include new dependencies for icon handling.
- Enhanced README with Docker usage instructions and deployment options.
- Refactored components to utilize new icon libraries for improved UI consistency.

docs2/content/docs/AUTOUPDATER_QUICKSTART.md

@@ -0,0 +1,129 @@
+---
+title: "Autoupdater Quick Start"
+description: "Quick guide to activate the Tauri v2 autoupdater"
+---
+
+The Tauri v2 autoupdater has been fully configured and integrated. Follow these steps to activate it.
+
+## What's Already Done
+
+✅ Rust plugin installed and initialized
+✅ Tauri configuration set up with updater settings
+✅ Permissions granted for update operations
+✅ GitHub Actions workflow updated with signing support
+✅ Frontend components created and integrated
+✅ Update notifications on app startup
+✅ Manual update check in Settings tab
+
+## Required Steps (5 minutes)
+
+### 1. Generate Signing Keys
+
+```bash
+bun run generate:keys
+```
+
+This creates:
+
+- Private key: `~/.tauri/voicebox.key` (keep secret!)
+- Public key: `~/.tauri/voicebox.key.pub` (safe to share)
+
+### 2. Update Tauri Config
+
+Open `tauri/src-tauri/tauri.conf.json` and:
+
+1. Replace `"REPLACE_WITH_YOUR_PUBLIC_KEY"` with the content from `~/.tauri/voicebox.key.pub`
+2. Update the endpoint URL with your GitHub username:
+   ```json
+   "endpoints": [
+     "https://github.com/YOUR_USERNAME/voicebox/releases/latest/download/latest.json"
+   ]
+   ```
+
+### 3. Add GitHub Secrets
+
+Go to your repo Settings → Secrets and variables → Actions:
+
+1. Add `TAURI_SIGNING_PRIVATE_KEY`:
+
+   ```bash
+   cat ~/.tauri/voicebox.key
+   ```
+
+   Copy the entire output and paste as the secret value
+
+2. Add `TAURI_SIGNING_PRIVATE_KEY_PASSWORD`:
+   Leave empty (or add your password if you set one)
+
+### 4. Test the Setup
+
+To test locally before creating a release:
+
+```bash
+bun run build:release
+```
+
+This will verify your keys are set up correctly.
+
+## How It Works
+
+### For Users
+
+1. App checks for updates on startup (only in Tauri builds)
+2. If an update is available, a banner appears at the top
+3. Users can click "Install Now" to download and install
+4. App restarts automatically after installation
+
+### For Developers
+
+1. Create a new git tag: `git tag v0.2.0 && git push --tags`
+2. GitHub Actions builds signed releases for all platforms
+3. Uploads installers and generates `latest.json` manifest
+4. Users running older versions will be notified automatically
+
+## UI Components
+
+### Update Notification Banner
+
+- Shows at top of app when update is available
+- Appears automatically on startup
+- Displays download/install progress
+
+### Settings Panel
+
+- Located in Settings tab
+- Shows current version
+- Manual "Check for Updates" button
+- Update status and progress
+
+## Troubleshooting
+
+**"Public key not configured"**
+
+- Make sure you copied the entire content from `voicebox.key.pub`
+- The key should start with `dW50cnVzdGVkIGNvbW1lbnQ6`
+
+**"Failed to check for updates"**
+
+- Endpoint URL might be incorrect
+- No releases published yet (expected for first setup)
+
+**Build fails with signing error**
+
+- Check that GitHub secrets are set correctly
+- Verify private key file exists at `~/.tauri/voicebox.key`
+
+## Next Release Workflow
+
+1. Update version in `tauri/src-tauri/tauri.conf.json`
+2. Commit changes
+3. Create and push tag: `git tag v0.2.0 && git push --tags`
+4. GitHub Actions will automatically build and create a draft release
+5. Review the release and publish it
+6. Users will be notified of the update
+
+## See Also
+
+- Full documentation: `docs/AUTOUPDATER.md`
+- Build script: `scripts/prepare-release.sh`
+- GitHub workflow: `.github/workflows/release.yml`