chore(deps): update actions/checkout action to v5 (#28)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
 
     name: Gradle Setup
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: 'recursive'
       - uses: gradle/actions/wrapper-validation@v4
@@ -43,7 +43,7 @@ jobs:
 
     name: Build Java ${{ matrix.java-version }} / ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: 'recursive'
       - name: Set up JDK ${{ matrix.java-version }}
@@ -68,7 +68,7 @@ jobs:
 
     name: Test Project
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: 'recursive'
       - name: Setup JDK 17
@@ -128,7 +128,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:
@@ -150,7 +150,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: 'recursive'
       - name: Set up JDK 17

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     timeout-minutes: 30
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: 'recursive'
       - name: Set up JDK 8