Update Github actions/checkout to v7.

Author: gvtulder

.github/workflows/build-apps.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Node 22
         uses: actions/setup-node@v6
@@ -127,7 +127,7 @@ jobs:
       KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Node 22
         uses: actions/setup-node@v6
@@ -248,7 +248,7 @@ jobs:
       contents: write
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Download artifacts
         uses: actions/download-artifact@v8

.github/workflows/build.yaml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Node 22
         uses: actions/setup-node@v6
         with:
@@ -22,7 +22,7 @@ jobs:
     name: test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Use Node.js
         uses: actions/setup-node@v6
         with:
@@ -37,7 +37,7 @@ jobs:
     name: prettier
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Use Node.js
         uses: actions/setup-node@v6
         with:
@@ -52,7 +52,7 @@ jobs:
     name: eslint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Use Node.js
         uses: actions/setup-node@v6
         with: