Add Exfil's API with a fallback to Source protocol

[altNightHawk]

Adds support for Exfil's new API, with automatic fallback to A2S query.

Features:

• Two-stage query strategy:
  • Stage 1 (Primary): HTTP API call to http://{host}:{port}/status
  • Stage 2 (Fallback): Source protocol (A2S query) via opengsq
• Comprehensive field mapping with multiple fallback options

Field Mapping:

API Format	Field	Output
Exfil	serverName	name
Exfil	players (int)	numplayers
Exfil	maxPlayers (int)	maxplayers
Exfil	playerList (array)	players
A2S	SteamServerName_s	name
A2S	Players_s (X/Y)	numplayers/maxplayers

[BattlefieldDuck]

Thanks! FYI this PR flips some files to executable (100755). Please chmod -x these and push:
discordgsm/games.csv, discordgsm/protocols/__init__.py, discordgsm/protocols/exfil.py.
After that I’ll merge.

[BattlefieldDuck]

Thanks, can you check https://github.com/DiscordGSM/GameServerMonitor/pull/209/changes too, seems the diff is still much larger than expected (looks like line-ending/whitespace churn)

[altNightHawk]

Sorry about that, I don't know how my VS Code got stuck thinking it was Windows.

[BattlefieldDuck]

Could you remove it? It’ll cause a syntax/runtime issue on import.

[altNightHawk]

removed

[BattlefieldDuck]

Thanks