build: update dependency @xterm/xterm to v6

See associated pull request for more information.

Author: renovate[bot]

adev/package.json

@@ -48,7 +48,7 @@
     "@typescript/vfs": "1.6.2",
     "@webcontainer/api": "1.6.1",
     "@xterm/addon-fit": "0.10.0",
-    "@xterm/xterm": "5.5.0",
+    "@xterm/xterm": "6.0.0",
     "algoliasearch": "5.45.0",
     "angular-split": "20.0.0",
     "crelt": "1.0.6",