Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci-nix.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v4
       - uses: DeterminateSystems/magic-nix-cache-action@v2
       - run: nix flake check

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
         #   ruby: '3.2'
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         env:
           # https://github.com/kachick/ruby-ulid/blob/104834846baf5caa1e8536a11c43acdd56fc849c/CONTRIBUTING.md#adding-dependencies-for-this-gem

.github/workflows/codeql.yml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/dependency-review.yml

@@ -16,6 +16,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v3

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 15
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 15
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dprint/check@v2.2
         with:
           # Keep same version as used in *.nix
@@ -33,7 +33,7 @@ jobs:
     timeout-minutes: 15
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Keep same version as used in *.nix
       - uses: crate-ci/typos@v1.16.8
         with:

.github/workflows/merge-bot-pr.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Dependabot metadata
         id: metadata
         uses: dependabot/fetch-metadata@v1.6.0
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Wait other jobs
         if: ${{steps.metadata.outputs.update-type != 'version-update:semver-major'}}
         uses: kachick/wait-other-jobs@v1.3.0
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.actor == 'renovate[bot]' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Wait other jobs
         uses: kachick/wait-other-jobs@v1.3.0
         timeout-minutes: 10

.github/workflows/signature.yml

@@ -31,7 +31,7 @@ jobs:
     timeout-minutes: 15
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
@@ -40,7 +40,7 @@ jobs:
     timeout-minutes: 15
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically