use correct commit sha for workflow

Author: wileyj

.github/workflows/linter.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: docker-compose-linter/dclint-github-action@v3.1.0
+      - uses: docker-compose-linter/dclint-github-action@18659f6a7956706cb67cf9c1ad5e55f4352cbc17 # 1.6.0
         with:
           path: ./docker/docker-compose.yml
           recursive: true