fix: vs ext test also runs lint

Author: patricksullivansf

packages/b2c-vs-extension/package.json

@@ -67,6 +67,7 @@
     "format": "prettier --write src",
     "format:check": "prettier --check src",
     "test": "vscode-test",
+    "posttest": "pnpm run lint",
     "analyze": "ANALYZE_BUNDLE=1 node scripts/esbuild-bundle.mjs"
   },
   "devDependencies": {