docs: update actions and workflows documentation

[skip ci]

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: hoverkraft-bot[bot]

.github/workflows/deploy-chart.md

@@ -86,7 +86,7 @@ on:
 permissions: {}
 jobs:
   deploy-chart:
-    uses: hoverkraft-tech/ci-github-publish/.github/workflows/deploy-chart.yml@84e8ace407055e7a40ba6670a8c697e1ce2dfafa # 0.20.1
+    uses: hoverkraft-tech/ci-github-publish/.github/workflows/deploy-chart.yml@5ff7d4c3910971ed53834becd5967271b4e228cf # 0.21.1
     permissions: {}
     secrets:
       # OCI registry password.
@@ -299,7 +299,7 @@ permissions:
 jobs:
   deploy:
     name: Deploy
-    uses: hoverkraft-tech/ci-github-publish/.github/workflows/deploy-chart.yml@84e8ace407055e7a40ba6670a8c697e1ce2dfafa # 0.20.1
+    uses: hoverkraft-tech/ci-github-publish/.github/workflows/deploy-chart.yml@5ff7d4c3910971ed53834becd5967271b4e228cf # 0.21.1
     secrets:
       oci-registry-password: ${{ secrets.GITHUB_TOKEN }}
       github-app-key: ${{ secrets.CI_BOT_APP_PRIVATE_KEY }}

.github/workflows/release-actions.md

@@ -57,7 +57,7 @@ on:
 permissions: {}
 jobs:
   release-actions:
-    uses: hoverkraft-tech/ci-github-publish/.github/workflows/release-actions.yml@84e8ace407055e7a40ba6670a8c697e1ce2dfafa # 0.20.1
+    uses: hoverkraft-tech/ci-github-publish/.github/workflows/release-actions.yml@5ff7d4c3910971ed53834becd5967271b4e228cf # 0.21.1
     permissions:
       contents: read
     secrets: