Add Terraria player detection via log parsing

- Add getTerrariaPlayers function in ssh.js for PM2 log parsing
- Support German and English join/leave messages
- Update rcon.js to use Terraria log parsing
- Add Terraria to player fetch conditions in servers.js
- Update autoshutdown.js and discordBot.js for Terraria support
- Update config path to tModLoader directory
- Add global error handlers in server.js
- Update CLAUDE.md with deployment rules and Terraria info

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

gsm-backend/services/rcon.js

@@ -1,5 +1,5 @@
 import { Rcon } from 'rcon-client';
-import { getHytalePlayers } from './ssh.js';
+import { getHytalePlayers, getTerrariaPlayers } from './ssh.js';
 
 const rconConnections = new Map();
 const playerCache = new Map();
@@ -114,6 +114,10 @@ export async function getPlayers(server) {
       // Use log parsing for Hytale (no RCON support)
       const data = await getHytalePlayers(server);
       result = { online: data.online, max: 32 };
+    } else if (server.type === 'terraria') {
+      // Use log parsing for Terraria (no RCON support)
+      const data = await getTerrariaPlayers(server);
+      result = { online: data.online, max: 8 };
     }
 
     playerCache.set(cacheKey, { data: result, time: Date.now() });
@@ -180,6 +184,10 @@ export async function getPlayerList(server) {
       // Use log parsing for Hytale (no RCON support)
       const data = await getHytalePlayers(server);
       players = data.players || [];
+    } else if (server.type === 'terraria') {
+      // Use log parsing for Terraria (no RCON support)
+      const data = await getTerrariaPlayers(server);
+      players = data.players || [];
     }
 
     const result = { players };