analyze_fixtures
Analyze upcoming fixtures for players, teams, or positions
Args:
entity_type: Type of entity to analyze ("player", "team", or "position")
entity_name: Name of the specific entity
num_gameweeks: Number of gameweeks to look ahead
include_blanks: Whether to include blank gameweek info
include_doubles: Whether to include double gameweek info
Returns:
Fixture analysis with difficulty ratings and summary