chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ilammy/setup-nasm@v1
 
     - name: Install stable
@@ -80,7 +80,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ilammy/setup-nasm@v1
 
     - name: Install cargo-c
@@ -224,7 +224,7 @@ jobs:
     name: linux-binaries (${{ matrix.build }}, ${{ matrix.name }})
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ilammy/setup-nasm@v1
 
     - name: Install ${{ matrix.target }} target
@@ -364,7 +364,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: ${{ matrix.macosx_deployment_target }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install nasm
       run: brew install nasm
@@ -449,7 +449,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Download artifacts
       uses: actions/download-artifact@v4

.github/workflows/devcontainer.yml

@@ -17,7 +17,7 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install devcontainer-cli
         run: npm install -g @devcontainers/cli
       - name: Register qemu binfmt-misc entries for Docker

.github/workflows/rav1e.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ilammy/setup-nasm@v1
       - name: Install stable
         uses: dtolnay/rust-toolchain@stable
@@ -37,7 +37,7 @@ jobs:
       RUSTFLAGS: "-Dwarnings"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       # Minimum version in build.rs
       - name: Install NASM 2.15
@@ -81,7 +81,7 @@ jobs:
       CARGO_TARGET_WASM32_WASIP2_RUNNER: wasmtime
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install wasmtime
         uses: taiki-e/install-action@wasmtime
@@ -154,7 +154,7 @@ jobs:
     needs: [rustfmt-clippy, msrv]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set no-asm-tests env vars
         if: matrix.conf == 'no-asm-tests'
         run: |
@@ -355,7 +355,7 @@ jobs:
     needs: [rustfmt-clippy, msrv]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install sccache
         run: |
           brew install sccache
@@ -432,7 +432,7 @@ jobs:
     needs: [rustfmt-clippy, msrv]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ilammy/setup-nasm@v1
       - name: Install sccache
         run: |