chore(deps): 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/cover.yml

@@ -37,7 +37,7 @@ jobs:
             e2e-${{ runner.os }}-go-
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up ClickHouse cache
         uses: actions/cache@v3
@@ -82,7 +82,7 @@ jobs:
       - run
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download artifact
         uses: actions/download-artifact@v3

.github/workflows/e2e.yml

@@ -28,7 +28,7 @@ jobs:
           - v23.6.2.18-stable
           - v23.7.2.25-stable
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Go
         uses: actions/setup-go@v4