Add dependabot cooldown

This limits how quickly new dependencies are considered for updates.

.github/dependabot.yml

@@ -9,3 +9,5 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    cooldown:
+      default-days: 7

.github/workflows/autotag-releases.yml

@@ -15,7 +15,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Get version from tag
         id: tag_name
         run: |

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
           - "beta"
           - "stable"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       # Test toolchain file support
       - name: Write rust-toolchain.toml
@@ -93,7 +93,7 @@ jobs:
     name: Cache
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install Rust
         uses: ./

action.yml

@@ -239,7 +239,7 @@ runs:
 
     - name: Setup Rust Caching
       if: inputs.cache == 'true'
-      uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+      uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
       with:
         workspaces: ${{ inputs.cache-workspaces || inputs.rust-src-dir }}
         cache-directories: ${{inputs.cache-directories}}