chore(deps): update actions/checkout action to v4 (#180)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/migration_deployment.yml

@@ -22,7 +22,7 @@ jobs:
       image: matterlabs/zk-environment:latest2.0
       options: --user root
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
 
       - name: setup-env
         shell: bash