prompt = """
In src/gui_2.py, modify '_render_mma_dashboard' inside the 'Tier Model Config' collapsing header (around line 2706):
1. For each tier row, add a 'Tool Preset' combo box.
2. Populate the combo box with sorted names of tool presets from 'self.controller.tool_presets'.
3. Include an option 'None' (default) which clears the preset.
4. Save the selected preset name into 'self.mma_tier_usage[tier]["tool_preset"]'.
5. Adjust item widths (e.g., Provider: 80, Model: 150, Preset: -1) to ensure they all fit on one line or look organized.
Use 1-space indentation.
"""