- Add YTD year-over-year comparison table for cash flow evolution
- Extend monthly evolution from 6 to 12 months with dynamic year extraction
- Simplify monthly view to show only Net values aligned with YTD table
- Upgrade client/supplier display from Top 5 to Top 10 with alphabetical sorting
- Remove Refresh and Export buttons from dashboard and evolution views
- Add get_trends() API method for 12-month historical data from backend
- Fix default years to 2025/2024 for accurate YTD calculations
Changes:
- client.py: New get_trends() method calls /api/dashboard/trends endpoint
- helpers.py: Rewrite get_cashflow_evolution_data() to use trends and calculate YTD
- formatters.py: Complete redesign with YTD table and simplified 12-month Net view
- menus.py: Alphabetical sorting for clients/suppliers, removed refresh buttons
- handlers.py: Disabled refresh/export buttons on dashboard and evolution views
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
**Interface improvements:**
- Add persistent Login/Logout buttons to main menu
- Help button now updates text above menu (not separate message)
- Expired token automatically transforms menu to Login state
- Consolidate linking success messages (single welcome + menu)
**Fix callback_data length limits (Telegram 64-byte limit):**
- Truncate client/supplier names to 40 chars in callback_data
- Use full names for API calls but truncated for buttons
- Fix pagination buttons for long partner names (30 chars limit)
- Search entities by prefix match to handle truncated names
**Treasury improvements:**
- Show ALL bank/cash accounts (removed 5-item limit)
- Remove unnecessary Refresh/Export buttons from treasury views
- Handle "Message is not modified" error gracefully
**Bug fixes:**
- Fix Markdown parsing errors (replace <cod> with `CODUL_TAU`)
- Fix silent errors when token expires (show user-friendly message)
- Fix Button_data_invalid errors on pagination and details
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
