ci: bump actions/checkout from 4 to 6

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:

.github/workflows/coverage.yml

@@ -28,7 +28,7 @@ jobs:
     name: Enforce coverage
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 

.github/workflows/dependency-scan.yml

@@ -42,7 +42,7 @@ jobs:
     name: cargo-audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Audit dependencies
         uses: rustsec/audit-check@v2
         with:
@@ -55,7 +55,7 @@ jobs:
     name: cargo-deny advisories
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           command: check advisories

.github/workflows/deploy-mainnet.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: mainnet
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/deploy-testnet.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: testnet
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:

.github/workflows/mutation.yml

@@ -28,7 +28,7 @@ jobs:
     name: cargo-mutants
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Need the base ref to compute the PR diff for incremental runs.
           fetch-depth: 0

.github/workflows/openapi-validate.yml

@@ -12,7 +12,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/security.yml

@@ -40,7 +40,7 @@ jobs:
           - advisories
           - bans licenses sources
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run cargo-deny
         uses: EmbarkStudios/cargo-deny-action@v2
         with:
@@ -53,7 +53,7 @@ jobs:
     name: Secret scan (gitleaks)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Run gitleaks
@@ -68,7 +68,7 @@ jobs:
     name: Static analysis (clippy)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable