Mark the package as private just in case changesets attempts to publish to npm

This shouldn't be the case, but this should ensure it doesn't
The marker doesn't (or at least shouldn't) affect publishing to VS Marketplace or Open VSX

Author: KTrain5169

package.json

@@ -1,6 +1,7 @@
 {
 	"name": "neuropilot",
 	"displayName": "NeuroPilot",
+	"private": true,
 	"description": "Allows Neuro-sama to either act as a companion/copilot or control Visual Studio Code by herself.",
 	"icon": "assets/heart-xaendril.png",
 	"version": "2.0.3",