fix(deps): bump @xterm/xterm from 5.5.0 to 6.0.0

Bumps [@xterm/xterm](https://github.com/xtermjs/xterm.js) from 5.5.0 to 6.0.0.
- [Release notes](https://github.com/xtermjs/xterm.js/releases)
- [Commits](xtermjs/xterm.js@5.5.0...6.0.0)

---
updated-dependencies:
- dependency-name: "@xterm/xterm"
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -118,7 +118,7 @@
     "@oclif/plugin-warn-if-update-available": "^3.1.60",
     "@xterm/addon-fit": "^0.11.0",
     "@xterm/addon-web-links": "^0.12.0",
-    "@xterm/xterm": "^5.5.0",
+    "@xterm/xterm": "^6.0.0",
     "ably": "^2.21.0",
     "chalk": "^5.6.2",
     "cli-table3": "^0.6.5",

packages/react-web-cli/package.json

@@ -46,7 +46,7 @@
     "@xterm/addon-unicode11": "^0.9.0",
     "@xterm/addon-web-links": "^0.12.0",
     "@xterm/addon-webgl": "^0.19.0",
-    "@xterm/xterm": "^5.5.0"
+    "@xterm/xterm": "^6.0.0"
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^6.9.1",