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

Author: renovate[bot]

.github/workflows/host_release.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

semantic-release/action.yml

@@ -19,7 +19,7 @@ runs:
   using: composite
   steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         # Fetch all history and tags for calculating next semantic version
         fetch-depth: 0