set NODE_AUTH_TOKEN in linting and typecheck stages

Author: Vlasis-Perdikidis

.github/workflows/stage-2-test.yaml

@@ -151,6 +151,8 @@ jobs:
     name: "Linting"
     runs-on: ubuntu-latest
     timeout-minutes: 5
+    env:
+      NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: "Checkout code"
         uses: actions/checkout@v5
@@ -182,6 +184,8 @@ jobs:
     name: "Typecheck"
     runs-on: ubuntu-latest
     timeout-minutes: 5
+    env:
+      NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: "Checkout code"
         uses: actions/checkout@v5