chore(deps): update reviewdog/action-yamllint action to v1.21.0

Author: renovate[bot]

.github/workflows/yamllint.yaml

@@ -7,7 +7,7 @@ jobs:
     steps:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
       - name: yamllint
-        uses: reviewdog/action-yamllint@8d79c3d034667db2792e328936811ed44953d691 # v1.14.0
+        uses: reviewdog/action-yamllint@f01d8a48fd8d89f89895499fca2cff09f9e9e8c0 # v1.21.0
         with:
           reporter: github-pr-review
           filter_mode: nofilter