build(deps): bump actions/checkout from 5 to 6 (#446)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/bump-gitstream-core.yml

@@ -30,7 +30,7 @@ jobs:
     name: Publish PR
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set version to ENV
         run: |

.github/workflows/check-dist.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v6
         with:

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v6
         with:

.github/workflows/codeql-analysis.yml

@@ -28,7 +28,7 @@ jobs:
           - TypeScript
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4

.github/workflows/create-tag-on-merge.yml

@@ -21,7 +21,7 @@ jobs:
     timeout-minutes: 15
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version-file: .nvmrc

action.yml

@@ -42,7 +42,7 @@ runs:
         cd gitstream && mkdir repo
 
     - name: Checkout base branch
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       with:
         repository: ${{ inputs.full_repository }}
         ref: ${{ inputs.base_ref }}
@@ -96,7 +96,7 @@ runs:
       run: cd gitstream && mkdir cm
 
     - name: Checkout cm repo
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       if: ${{ fromJSON(fromJSON(inputs.client_payload)).hasCmRepo == true }}
       with:
         repository: '${{ fromJSON(fromJSON(inputs.client_payload)).owner }}/${{ fromJSON(fromJSON(inputs.client_payload)).cmRepo }}'
@@ -105,7 +105,7 @@ runs:
         fetch-depth: 1
 
     - name: Checkout cm org
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       if: ${{ fromJSON(fromJSON(inputs.client_payload)).hasCmOrg == true }}
       with:
         repository: 'cm/cm'