chore(deps): bump actions/checkout from 4 to 7

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     name: Rivet Artifact Traceability
     runs-on: [self-hosted, linux, x64, rust-cpu]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
         with:
@@ -37,7 +37,7 @@ jobs:
     name: Format
     runs-on: [self-hosted, linux, x64, light]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt
@@ -50,7 +50,7 @@ jobs:
     # provisioned on smithy hosts. Migrate once smithy ships z3 in toolchains.
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
@@ -71,7 +71,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         rust: [stable]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Run tests
@@ -85,7 +85,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Build release
@@ -103,7 +103,7 @@ jobs:
     runs-on: [self-hosted, linux, x64, rust-cpu]
     needs: build
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Install wasm-tools
@@ -178,7 +178,7 @@ jobs:
         run: |
           sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc
           df -h
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: llvm-tools-preview
@@ -201,7 +201,7 @@ jobs:
     name: Benchmarks
     runs-on: [self-hosted, linux, x64, rust-cpu]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
         with:
@@ -217,7 +217,7 @@ jobs:
     # provisioned on smithy hosts. Migrate once smithy ships z3.
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Install Z3
@@ -277,7 +277,7 @@ jobs:
     # Could migrate by extracting into $HOME, but skipping until needed.
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       # Pin to Rust 1.93.1 for WASM build — Rust 1.94.0 bundles a
       # wasm-component-ld that generates __wasi_init_tp imports which the
       # wasip2 component model cannot resolve with wasi-sdk-25.
@@ -322,7 +322,7 @@ jobs:
     runs-on: [self-hosted, linux, x64, rust-cpu]
     needs: [build, wasm-build]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Install wasm-tools
@@ -380,7 +380,7 @@ jobs:
     #      does not by itself close those gaps.
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install Nix
         uses: cachix/install-nix-action@v31
         with:
@@ -403,7 +403,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Install wasm-opt and wasm-tools

.github/workflows/compliance.yml

@@ -37,7 +37,7 @@ jobs:
           case "$TAG" in v*) ;; *) echo "::error::tag '$TAG' must start with v"; exit 1 ;; esac
           echo "tag=$TAG" >> "$GITHUB_OUTPUT"
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ steps.tag.outputs.tag }}
 

.github/workflows/fuzz.yml

@@ -45,7 +45,7 @@ jobs:
           - fuzz_differential
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust nightly
         uses: dtolnay/rust-toolchain@nightly
@@ -110,7 +110,7 @@ jobs:
     if: always()
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Download all corpora
         uses: actions/download-artifact@v8

.github/workflows/release.yml

@@ -65,7 +65,7 @@ jobs:
             archive: zip
             binary: loom.exe
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           ref: ${{ inputs.tag || github.ref }}
 
@@ -131,7 +131,7 @@ jobs:
       id-token: write
       attestations: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           ref: ${{ inputs.tag || github.ref }}
 

.github/workflows/validate-shared.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -61,7 +61,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -105,7 +105,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -153,7 +153,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -178,7 +178,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
@@ -202,7 +202,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Verify documentation exists
         run: |

.github/workflows/verification-gate.yml

@@ -26,7 +26,7 @@ jobs:
       # z3-sys feature provides the library statically.
       Z3_SYS_Z3_HEADER: /usr/include/z3.h
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: dtolnay/rust-toolchain@stable