build(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - run: ./scripts/install-protobuf.sh
         shell: bash
@@ -53,7 +53,7 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./scripts/install-protobuf.sh
         shell: bash
       - run: cargo check --examples --tests -p containerd-shim -p containerd-shim-protos -p containerd-client
@@ -76,7 +76,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./scripts/install-protobuf.sh
         shell: bash
       - run: |
@@ -102,7 +102,7 @@ jobs:
     timeout-minutes: 15
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: ./scripts/install-protobuf.sh
         shell: bash
       - run: cargo build --all-features --timings
@@ -118,7 +118,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: EmbarkStudios/cargo-deny-action@v2
 
   linux-integration:
@@ -133,7 +133,7 @@ jobs:
 
     steps:
       - name: Checkout extensions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download containerd archive
         env:
@@ -152,7 +152,7 @@ jobs:
           tar -xf containerd.tar.gz -C $HOME/.local
 
       - name: Checkout containerd
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: containerd/containerd
           path: src/github.com/containerd/containerd
@@ -192,7 +192,7 @@ jobs:
 
     steps:
       - name: Checkout extensions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - run: ./scripts/install-protobuf.sh
         shell: bash
 

.github/workflows/cover.yml

@@ -15,7 +15,7 @@ jobs:
       statuses: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - run: |
           sudo apt-get install protobuf-compiler

.github/workflows/publish.yml

@@ -42,7 +42,7 @@ jobs:
       CARGO_FILE: "crates/${{ inputs.crate }}/Cargo.toml"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Extract package version
         id: extract_version