Drop `standings-season` API request

Drop the standings-season API request: We get the regular season end date in the schedule API response, it's enough to determine the safe date range for standings API requests.

Full Changelog: 0.47.8...0.47.9

Don't return non-league games

Showcase and all-star games don't have the same details as league games, and it's not worth the effort to try to support them.

Full Changelog: 0.47.7...0.47.8

Fix abbreviation and name parsing in `goals` field

The structure of the team abbreviations and player names in the NHL API goal details changed from a string to an object with a default field (and occasionally other language specific fields). Update the parsing accordingly.

Full Changelog: 0.47.6...0.47.7

Fix New Relic setup

The New Relic setup had stopped working, don't know how long ago since I hadn't looked at it in ages.

Full Changelog: 0.47.0...0.47.2

Bring back validation and `errors` field

Full Changelog: 0.46.1...0.47.0

Return `currentPeriodTimeRemaining` correctly during intermission

Between periods, the currentPeriodTimeRemaining field was incorrectly returning how much is left of the intermission. Now it returns "END" and zero minutes and seconds.

Full Changelog: 0.46.0...0.46.1

Bring back playoffSeries into preGameStats and currentStats

Full Changelog: 0.45.0...0.46.0

Include pre-game stats in date range response too

The new NHL API provides per-date standings, so we can now include accurate pre-game stats and current stats (on the game date) in the date range response too.

Full Changelog: 0.44.3...0.45.0