Only analyze the given source files with clang-tidy

Author: IAmNotHanni

.github/workflows/static_code_analysis.yaml

@@ -42,4 +42,4 @@ jobs:
 
     - name: Run Clang-Tidy
       run: |
-        find . -name '*.cpp' | xargs clang-tidy-15 -p build || true
+        find . -path ./build -prune -o -name '*.cpp' -print | xargs clang-tidy-15 -p build || true