chore: Add VS Code issues link (#16423)

Add VS Code plugin issues link

Author: nzakas

.github/ISSUE_TEMPLATE/config.yml

@@ -3,3 +3,6 @@ contact_links:
   - name: 🗣 Ask a Question, Discuss
     url: https://github.com/eslint/eslint/discussions
     about: Get help using ESLint
+  - name: 📝 Help with VS Code ESLint
+    url: https://github.com/microsoft/vscode-eslint/issues/
+    about: Bugs and feature requests for the VS Code ESLint plugin