github actions (deps): bump actions/checkout

Bumps the github-dependencies group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/codeql-analysis.yml

@@ -16,7 +16,7 @@ jobs:
             security-events: write
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - name: Initialize CodeQL
               uses: github/codeql-action/init@v4
               with:

.github/workflows/continuous-integration.yml

@@ -8,7 +8,7 @@ jobs:
         if: github.ref == 'refs/heads/master'
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
               with:
                   fetch-depth: 0 # This causes all history to be fetched, which is required for calculate-version to function
 

.github/workflows/dependency-review.yml

@@ -8,7 +8,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout Repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - name: Dependency Review
               uses: actions/dependency-review-action@v4
               with:

.github/workflows/openapi-validate.yml

@@ -44,7 +44,7 @@ jobs:
                     ]
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
               with:
                   fetch-depth: 0
                   persist-credentials: false

.github/workflows/prettier-checks.yml

@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
               with:
                   fetch-depth: 0
                   persist-credentials: false

.github/workflows/run-postman-collection.yml

@@ -8,7 +8,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out the repository
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - name: Set up Node.js
               uses: actions/setup-node@v6
               with:

.github/workflows/sandbox-checks.yaml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - uses: actions/setup-python@v6