chore(deps-dev): Bump @vscode/test-electron from 2.5.2 to 3.0.0 (#127)

Bumps [@vscode/test-electron](https://github.com/Microsoft/vscode-test) from 2.5.2 to 3.0.0.
- [Changelog](https://github.com/microsoft/vscode-test/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Microsoft/vscode-test/commits)

---
updated-dependencies:
- dependency-name: "@vscode/test-electron"
  dependency-version: 3.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -262,7 +262,7 @@
     "@types/mocha": "^10.0.10",
     "@types/node": "^25.9.3",
     "@types/vscode": "^1.90.0",
-    "@vscode/test-electron": "^2.5.2",
+    "@vscode/test-electron": "^3.0.0",
     "@vscode/vsce": "^3.0.0",
     "fast-check": "^4.8.0",
     "ovsx": "^1.0.1",