CLI version in deno info --json

[nayeemrmn]

  {
    "version": 1,
+   "denoVersion": "2.2.6",
    "denoDir": "/home/nayeem/.cache/deno",
    "modulesCache": "/home/nayeem/.cache/deno/remote",
    "npmCache": "/home/nayeem/.cache/deno/npm",
    "typescriptCache": "/home/nayeem/.cache/deno/gen",
    "registryCache": "/home/nayeem/.cache/deno/registries",
    "originStorage": "/home/nayeem/.cache/deno/location_data",
    "webCacheStorage": "/tmp/deno_cache"
  }

We get this data in the VSCode extension before starting the server, it would be slightly helpful there.