Bump actions/checkout from 4.1.1 to 4.1.2 (#6)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.1 to 4.1.2.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@b4ffde6...9bb5618)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/helm-ci.yml

@@ -25,7 +25,7 @@ jobs:
       security-events: write
     steps:
     - name: Checkout Repository
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1
+      uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # tag=v4.1.2
       with:
         fetch-depth: "0"
     - name: Set up Helm
@@ -56,7 +56,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout Repository
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1
+      uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # tag=v4.1.2
       with:
         fetch-depth: "0"
     - name: Set up Helm

.github/workflows/helm-release.yml

@@ -15,7 +15,7 @@ jobs:
       contents: write
     steps:
     - name: Checkout Repository
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1
+      uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # tag=v4.1.2
       with:
         fetch-depth: "0"
     - name: Configure Git