chore(deps): bump actions/checkout to 7

Author: dependabot[bot]

.github/workflows/dependency-review.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Dependency review
         uses: actions/dependency-review-action@v5

.github/workflows/deploy.yml

@@ -33,7 +33,7 @@ jobs:
       CI: 'true'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Install dependencies
         run: npm ci
       - name: Functional + performance tests (gate)
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6

.github/workflows/playwright.yml

@@ -42,7 +42,7 @@ jobs:
       CI: 'true'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install dependencies
         run: npm ci