ci(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/bench.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/benchmark.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -86,7 +86,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
     - name: Checkout PR branch
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -110,7 +110,7 @@ jobs:
         cargo bench --workspace > pr_benchmarks.txt 2>&1
 
     - name: Checkout main branch
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: main
         path: main-branch
@@ -151,7 +151,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable

.github/workflows/ci-enhanced.yml

@@ -47,7 +47,7 @@ jobs:
       should-test: ${{ steps.changes.outputs.should-test }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
@@ -91,7 +91,7 @@ jobs:
       audit-passed: ${{ steps.audit.outcome == 'success' }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust stable
       uses: dtolnay/rust-toolchain@stable
@@ -192,7 +192,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust ${{ matrix.rust }}
       uses: dtolnay/rust-toolchain@master
@@ -278,7 +278,7 @@ jobs:
     if: needs.pre-check.outputs.should-test == 'true'
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust stable
       uses: dtolnay/rust-toolchain@stable
@@ -324,7 +324,7 @@ jobs:
     if: needs.pre-check.outputs.should-test == 'true'
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust stable
       uses: dtolnay/rust-toolchain@stable
@@ -379,7 +379,7 @@ jobs:
             artifact_name: codegraph-macos-amd64
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust stable
       uses: dtolnay/rust-toolchain@stable
@@ -446,7 +446,7 @@ jobs:
     if: github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
@@ -505,7 +505,7 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust stable
       uses: dtolnay/rust-toolchain@stable

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -131,7 +131,7 @@ jobs:
     needs: test
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable

.github/workflows/deploy-enhanced.yml

@@ -51,7 +51,7 @@ jobs:
       should_deploy: ${{ steps.validate.outputs.should_deploy }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -87,7 +87,7 @@ jobs:
     if: needs.pre_deployment_validation.outputs.should_deploy == 'true' || inputs.rollback
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -169,7 +169,7 @@ jobs:
       image_digest: ${{ steps.build.outputs.digest }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Compute Image Tag
         id: meta
@@ -270,7 +270,7 @@ jobs:
       rollback_image: ${{ steps.rollback_prep.outputs.rollback_image }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -380,7 +380,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4
@@ -431,7 +431,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4
@@ -496,7 +496,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4

.github/workflows/deploy.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -73,7 +73,7 @@ jobs:
       image_tag: ${{ steps.meta.outputs.image_tag }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Compute Image Tag
         id: meta
@@ -135,7 +135,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4
@@ -158,7 +158,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4
@@ -181,7 +181,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v4

.github/workflows/docs.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable

.github/workflows/nightly.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust nightly
       uses: dtolnay/rust-toolchain@nightly
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust nightly
       uses: dtolnay/rust-toolchain@nightly
@@ -110,7 +110,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -158,7 +158,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -210,7 +210,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable

.github/workflows/performance-validation.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         # Fetch full history for performance comparison
         fetch-depth: 0
@@ -346,7 +346,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable

.github/workflows/release.yml

@@ -41,7 +41,7 @@ jobs:
       version: ${{ steps.get_version.outputs.version }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Get version
       id: get_version
@@ -107,7 +107,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -222,7 +222,7 @@ jobs:
     needs: create-release
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
@@ -296,7 +296,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
@@ -334,7 +334,7 @@ jobs:
     needs: [create-release, build-cross-platform, build-docker]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Update version badges
       run: |