Bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/cargo-update.yml

@@ -15,7 +15,7 @@ jobs:
       UPDATE_BRANCH_NAME: auto-cargo-update
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Cargo update
         run: cargo update

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install protoc
         run: sudo apt-get install -y protobuf-compiler
@@ -58,7 +58,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -97,7 +97,7 @@ jobs:
         run: sudo apt-get install -yq zip
 
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: cli
 

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust nightly toolchain
         run: rustup toolchain install --no-self-update nightly --profile minimal -c rustfmt
@@ -41,7 +41,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ runner.os == 'macOS' }}
         name: Install protoc
@@ -72,7 +72,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ runner.os == 'macOS' }}
         name: Install protoc
@@ -100,7 +100,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ runner.os == 'macOS' }}
         name: Install protoc
@@ -131,7 +131,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - if: ${{ runner.os == 'macOS' }}
         name: Install protoc
@@ -155,7 +155,7 @@ jobs:
     container: denoland/deno
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: deno fmt
         run: deno fmt --check
@@ -171,7 +171,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Script Style Check
         run: find . -iname "*.sh" -print0 | xargs -0 shellcheck -o all -S style -s sh