Bump vscode-languageclient from 8.1.0 to 9.0.1

Bumps [vscode-languageclient](https://github.com/Microsoft/vscode-languageserver-node/tree/HEAD/client) from 8.1.0 to 9.0.1.
- [Release notes](https://github.com/Microsoft/vscode-languageserver-node/releases)
- [Commits](https://github.com/Microsoft/vscode-languageserver-node/commits/release/client/9.0.1/client)

---
updated-dependencies:
- dependency-name: vscode-languageclient
  dependency-version: 9.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -75,6 +75,6 @@
     "typescript": "^5.8.3"
   },
   "dependencies": {
-    "vscode-languageclient": "^8.1.0"
+    "vscode-languageclient": "^9.0.1"
   }
 }