Adds docs/operation-manual.md describing how to add per-month fee
overrides for adults and juniors. Also adds the March 2026 junior
fee override (250 CZK) to JUNIOR_MONTHLY_RATE to match the existing
adult override.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Added a Makefile to easily run project scripts (fees, match, web, image)
- Modified attendance.py to dynamically handle a variable number of header rows from the Google Sheet
- Updated both attendance calculations and calculate_fees terminal output to show actual attendance counts (e.g., '750 CZK (3)')
- Created a Flask web dashboard (app.py and templates/fees.html) to view member fees in an attractive, condensed, terminal-like UI
- Bound the Flask server to port 5000 and added a routing alias from '/' to '/fees'
- Configured Python virtual environment (.venv) creation directly into the Makefile to resolve global pip install errors on macOS
Co-authored-by: Antigravity <antigravity@deepmind.com>
