Bump actions/checkout to stop deprecation warning

Author: fbacall

.github/workflows/codeql-analysis.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/deployment-checks.yml

@@ -36,7 +36,7 @@ jobs:
         ports:
           - 6379:6379
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Set up Ruby
       - uses: ruby/setup-ruby@v1
         with:

.github/workflows/docker-prod-test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup
         run: | 
           cp env.sample .env

.github/workflows/docker-test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup
         run: | 
           cp env.sample .env

.github/workflows/migration-test.yml

@@ -49,7 +49,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install imagemagick
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Ruby & gems
         uses: ruby/setup-ruby@v1
         with:

.github/workflows/test.yml

@@ -42,7 +42,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install imagemagick
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Ruby & gems
         uses: ruby/setup-ruby@v1
         with: