build(deps): bump preact from 10.5.7 to 10.5.8 in /html (#571)

Bumps [preact](https://github.com/preactjs/preact) from 10.5.7 to 10.5.8.
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](https://github.com/preactjs/preact/compare/10.5.7...10.5.8)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

html/package.json

@@ -64,7 +64,7 @@
     "backoff": "^2.5.0",
     "decko": "^1.2.0",
     "file-saver": "^2.0.5",
-    "preact": "^10.5.7",
+    "preact": "^10.5.8",
     "whatwg-fetch": "^3.5.0",
     "xterm": "^4.9.0",
     "xterm-addon-fit": "^0.4.0",