ci: fallback to github.token in ESLint workflow (#431)

- Use `github.token` as a fallback if `secrets.PAT` is not available in the ESLint workflow.

Signed-off-by: Sped0n <hi@sped0n.com>

.github/workflows/eslint.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          token: ${{ secrets.PAT }}
+          token: ${{ secrets.PAT || github.token }}
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v3