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

Author: renovate-bot

.github/workflows/pkg_docker.yaml

@@ -23,7 +23,7 @@ jobs:
         bazel-version: latest
 
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Build
       run: bazel build -c opt //src:protocon

.github/workflows/test_bazel.yaml

@@ -26,7 +26,7 @@ jobs:
         bazel-version: latest
 
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Build
       run: >
@@ -64,7 +64,7 @@ jobs:
         bazel-version: latest
 
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Run tests
       run: >

.github/workflows/test_cmake.yaml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install Qt
       uses: jurplel/install-qt-action@v4
@@ -58,7 +58,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: CMake Version Set
       uses: jwlawson/actions-setup-cmake@v2