Bump actions/checkout from 4 to 5 (#105)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/composer.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0

.github/workflows/docker.yml

@@ -17,7 +17,7 @@ jobs:
       attestations: write
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v3

.github/workflows/e2e-test.yml

@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Start docker containers
         run: |
@@ -82,7 +82,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Start docker containers
         run: |
@@ -123,7 +123,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Start docker containers
         run: |
@@ -153,7 +153,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       -   name: Checkout repository
-          uses: actions/checkout@v4
+          uses: actions/checkout@v5
 
       -   name: Start docker containers
           run: |
@@ -183,7 +183,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone etherpad repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: ether/etherpad-lite
           path: etherpad
@@ -202,7 +202,7 @@ jobs:
           working-directory: etherpad
 
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: app
 
@@ -231,7 +231,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Clone etherpad repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: ether/etherpad-lite
         path: etherpad
@@ -253,7 +253,7 @@ jobs:
         working-directory: etherpad
 
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         path: app
 
@@ -290,7 +290,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cache Composer packages
         id: composer-cache
@@ -332,7 +332,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cache Composer packages
         id: composer-cache
@@ -376,7 +376,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cache Composer packages
         id: composer-cache

.github/workflows/php.yml

@@ -26,7 +26,7 @@ jobs:
           - "highest"
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict

.github/workflows/test-file-hashes.yml

@@ -55,7 +55,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cache Composer packages
         id: composer-cache