chore(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/frontend-tests.yml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: 📂 Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 🟢 Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
@@ -150,7 +150,7 @@ jobs:
 
     steps:
       - name: 📂 Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 🟢 Setup Node.js
         uses: actions/setup-node@v4
@@ -175,7 +175,7 @@ jobs:
 
     steps:
       - name: 📂 Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 🟢 Setup Node.js
         uses: actions/setup-node@v4