Add Hytale player detection via log parsing

- Add getHytalePlayers function to ssh.js that parses server logs
- Track player joins via [Universe|P] Adding player pattern
- Track disconnects via Removing player pattern
- Integrate with rcon.js getPlayers and getPlayerList functions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

gsm-backend/services/rcon.js

@@ -1,4 +1,5 @@
 import { Rcon } from 'rcon-client';
+import { getHytalePlayers } from './ssh.js';
 
 const rconConnections = new Map();
 const playerCache = new Map();
@@ -109,6 +110,10 @@ export async function getPlayers(server) {
       // Use REST API instead of RCON for Palworld
       const data = await getPalworldPlayers(server);
       result = { online: data.players?.length || 0, max: null };
+    } else if (server.type === 'hytale') {
+      // Use log parsing for Hytale (no RCON support)
+      const data = await getHytalePlayers(server);
+      result = { online: data.online, max: 32 };
     }
 
     playerCache.set(cacheKey, { data: result, time: Date.now() });
@@ -171,6 +176,10 @@ export async function getPlayerList(server) {
       // Use REST API instead of RCON for Palworld
       const data = await getPalworldPlayers(server);
       players = (data.players || []).map(p => p.name);
+    } else if (server.type === 'hytale') {
+      // Use log parsing for Hytale (no RCON support)
+      const data = await getHytalePlayers(server);
+      players = data.players || [];
     }
 
     const result = { players };