v1.1.0

This update fixes the issue where prices were incorrectly displayed after 2:00 PM.
The integration now correctly fetches data based on the trading session (Data obrotu)
to match the official PGE website tables.

Changes:

• Implemented 1-day offset for API requests to ensure today's delivery prices are fetched.
• Updated coordinator logic to handle the PGE API data structure more reliably.