Build(deps-dev): update @types/vscode requirement in /extensions/vscode

Updates the requirements on [@types/vscode](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/vscode) to permit the latest version.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/vscode)

---
updated-dependencies:
- dependency-name: "@types/vscode"
  dependency-version: 1.110.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

extensions/vscode/package.json

@@ -163,7 +163,7 @@
     "@eslint/js": "^10.0.1",
     "@types/mocha": "^10.0.10",
     "@types/node": "^25.3.5",
-    "@types/vscode": "^1.109.0",
+    "@types/vscode": "^1.110.0",
     "@vitest/coverage-v8": "^4.1.0",
     "@vscode/test-cli": "^0.0.12",
     "@vscode/test-electron": "^2.5.2",