chore(deps): update rhysd/actionlint docker tag to v1.7.8 (#32)

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

Author: renovate[bot]

.github/workflows/lint.yml

@@ -19,6 +19,6 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Check workflow files
-        uses: docker://rhysd/actionlint:1.7.7
+        uses: docker://rhysd/actionlint:1.7.8
         with:
           args: -color