Fix UV configuration and add Makefile

**Issues Fixed:**
- Removed [tool.uv.scripts] (not supported by UV)
- Updated requires-python from >=3.7 to >=3.8 (Flask requirement)
- Removed tool.uv.dev-dependencies (deprecated)

**Makefile Added:**
- make start - Run the wedding phone system
- make test - Run audio tests
- make install - Install dependencies
- make clean - Clean temporary files
- make help - Show available commands

**Service Updated:**
- Changed ExecStart from 'uv run start' to 'make start'
- Uses Makefile for proper UV execution

**Documentation Updated:**
- Primary method now uses Make commands
- Added UV direct commands as alternative
- Updated file structure to include Makefile

**Usage:**
```bash
# Recommended
make start

# Alternative
uv run python rotary_phone_web.py

# Service uses make internally
sudo systemctl start wedding-phone
```

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

README.md

@@ -141,17 +141,27 @@ This will test:
 
 ### 7. Run the System
 
-#### Option A: Run Directly with UV (Recommended)
+#### Option A: Using Make (Recommended)
 
 ```bash
 # Run the wedding phone system
-uv run start
+make start
 
 # Or run the audio test
-uv run test
+make test
 ```
 
-#### Option B: Run with Python
+#### Option B: Using UV Directly
+
+```bash
+# Run the wedding phone system
+uv run python rotary_phone_web.py
+
+# Or run the audio test
+uv run python test_complete.py
+```
+
+#### Option C: Run with Python
 
 ```bash
 python3 rotary_phone_web.py
@@ -336,6 +346,7 @@ wedding-phone/
 ├── configure_hifiberry.sh     # HiFiBerry setup script
 ├── install_service.sh         # Systemd service installer
 ├── wedding-phone.service      # Systemd service file
+├── Makefile                   # Make commands for easy running
 ├── config.example.json       # Example configuration (copy to config.json)
 ├── pyproject.toml            # UV/pip package configuration
 ├── AUDIO_FIX.md              # Audio configuration guide