chore(realtime): upgrade npm dependencies

Update dependencies in coolify-realtime package:
- @xterm/addon-fit 0.10.0 → 0.11.0
- @xterm/xterm 5.5.0 → 6.0.0
- axios 1.12.0 → 1.13.6
- cookie 1.0.2 → 1.1.1
- dotenv 16.5.0 → 17.3.1
- node-pty 1.0.0 → 1.1.0 (now uses node-addon-api instead of nan)
- ws 8.18.1 → 8.19.0

docker/coolify-realtime/package.json

@@ -2,12 +2,12 @@
     "private": true,
     "type": "module",
     "dependencies": {
-        "@xterm/addon-fit": "0.10.0",
-        "@xterm/xterm": "5.5.0",
-        "cookie": "1.0.2",
-        "axios": "1.12.0",
-        "dotenv": "16.5.0",
-        "node-pty": "1.0.0",
-        "ws": "8.18.1"
+        "@xterm/addon-fit": "0.11.0",
+        "@xterm/xterm": "6.0.0",
+        "cookie": "1.1.1",
+        "axios": "1.13.6",
+        "dotenv": "17.3.1",
+        "node-pty": "1.1.0",
+        "ws": "8.19.0"
     }
 }