💚 ci: fix publishing pipeline

Author: jobs62

.github/workflows/publish.yml

@@ -13,6 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     environment: publish
     steps:
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - name: Setup toolchain
       uses: ./.github/actions/setup-test
     - name: Build & Push packages