Update benchmark_report.json with new model names and performance metrics; enhance about.py with updated dataset size, subcategories, and author details for the Polish Cultural Vision Benchmark (PCVB) v2.
Comment out CSV file input in app.py to streamline data handling following recent refactor to JSON. This change enhances clarity and aligns with the updated data structure.
Refactor app.py to use JSON for benchmark data, removing CSV and metadata dependencies. Update performance plotting to reflect new data structure and enhance visualization with cultural context. Introduce benchmark report JSON file for structured model evaluation results.