ci: fix vitest not found on windows-latest workflow

Author: teo-nikolov

.github/workflows/unit-test.yml

@@ -26,7 +26,4 @@ jobs:
               run: sfw npm install --no-package-lock
 
             - name: Run unit tests
-              run: |
-                $env:PATH="$PWD\node_modules\.bin;$env:PATH"
-                npm run test
-              shell: pwsh
+              run: npm run test

package.json

@@ -15,8 +15,8 @@
     "build": "tsc -b",
     "watch": "tsc -b --watch",
     "lint": "eslint .",
-    "test": "vitest run",
-    "test:e2e": "vitest run --config vitest.e2e.config.ts"
+    "test": "npx vitest run",
+    "test:e2e": "npx vitest run --config vitest.e2e.config.ts"
   },
   "author": "Automate The Planet",
   "license": "Apache-2.0",