fix: address TypeScript 7 review feedback

Declare the test runner glob dependency directly and document the intentional TypeScript 6 compatibility API used by legacy build tools.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Copilot

CONTRIBUTING.md

@@ -37,6 +37,8 @@ npm install
 ```
 
 ### Build and Run
+The build uses the native TypeScript 7 compiler for type-checking. TSLint and `ts-loader` use the TypeScript 6 compatibility API until they support the native compiler API.
+
 #### Build the Debug Server
 For convenience, there is a build script `buildJdtlsExt.js` defined in `scripts/build`. It builds the Java Debug Server and then copies the .jar file into folder `vscode-java-debug/server`.
 ```bash

package-lock.json

@@ -1391,6 +1391,7 @@
     "@types/vscode": "1.95.0",
     "@typescript/native": "npm:typescript@^7.0.2",
     "@vscode/test-electron": "^3.1.0",
+    "glob": "^8.1.0",
     "mocha": "^10.8.2",
     "ts-loader": "^9.6.2",
     "tslint": "^6.1.3",