build(deps): bump xterm from 4.11.0 to 4.13.0 in /html (#701)

Bumps [xterm](https://github.com/xtermjs/xterm.js) from 4.11.0 to 4.13.0.
- [Release notes](https://github.com/xtermjs/xterm.js/releases)
- [Commits](https://github.com/xtermjs/xterm.js/compare/4.11.0...4.13.0)

---
updated-dependencies:
- dependency-name: xterm
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

html/package.json

@@ -50,7 +50,7 @@
     "file-saver": "^2.0.5",
     "preact": "^10.5.13",
     "whatwg-fetch": "^3.6.2",
-    "xterm": "^4.11.0",
+    "xterm": "^4.13.0",
     "xterm-addon-fit": "^0.5.0",
     "xterm-addon-web-links": "^0.4.0",
     "xterm-addon-webgl": "^0.11.1",