Adds a "Hype Breakdown" dict to every game in the API response with
the individual components that sum to Priority: base period score,
time priority, matchup penalty, closeness bonus, power play bonus,
comeback bonus, and importance sub-components (season weight, playoff
relevance, rivalry multiplier). Achieved by extracting private
_priority_components() and _importance_components() helpers; public
function signatures and all tests unchanged.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>