TI4 Stats integration

[dingdong-22]

Motivation

Currently TI4 Stats polls /statistics/recently_changed_statistics.json for stats. There are a couple of problems with this.

1. Round 1 stats are not captured.
2. The stats are not necessarily end of round.
3. If multiple rounds are completed within a day the stats for earlier rounds are lost.

I would like to capture accurate end of round stats to process more insights such as round 1 strategy card picks, tech build paths, etc.

Summary

Sends game stats to the TI4 Stats API (https://ti4stats.com/api/v1/asyncti4/game_snapshots_import_jobs) at the end of each round and when a game ends.

The payload uses the same GameStatsDashboardPayload format as the existing UploadRecentStatsCron, wrapped in a {"data": [...]} envelope.

Changes

New files

1. Ti4StatsWebsiteHelper.java - API helper. sendGameStats() serializes the game and makes a request to the API asynchronously to avoid blocking and isolate any errors from the original request. Errors are logged to Discord with a ping to my user.

Modified files

1. StartPhaseService.java - Calls sendGameStats() in startStrategyPhase() before the round counter increments.
2. EndGameService.java - Calls sendGameStats() in gameEndStuff() after the game is marked as ended.
3. docker-compose.production.yml - Added TI4_STATS_API_KEY environment variable.
4. deploy-to-production.yml - Added TI4_STATS_API_KEY environment variable.
5. start-bot.yml - Added TI4_STATS_API_KEY environment variable.
6. restart-bot.yml - Added TI4_STATS_API_KEY environment variable
7. JdaService.java - Added my test server's roles.

Configuration

1. Set TI4_STATS_API_KEY environment variable for authorization.

Testing

1. Linted
2. Compiled
3. Ran tests
4. Manually tested with a test discord bot successfully pushing data to ti4stats