github actions: update to checkout@v5

Signed-off-by: Falk Werner <falk.werner@gmx.net>

Author: falk-werner

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
       BUILD_TYPE: Release
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install APT dependencies
         run: |

.github/workflows/codeql.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3