Use machine user PAT for dist generation

Author: Weetbix

.github/workflows/pr-checks.yml

@@ -46,14 +46,12 @@ jobs:
     build:
         name: Commit build
         runs-on: ubuntu-latest
-        permissions:
-            contents: write
         steps:
             - name: Checkout repo
               uses: actions/checkout@v6
               with:
                   ref: ${{ github.head_ref }}
-                  token: ${{ secrets.GITHUB_TOKEN }}
+                  token: ${{ secrets.MACHINE_USER_PAT }}
             - name: Setup node
               uses: actions/setup-node@v6
               with: