build: fix relative path resolution in clang-tidy script

Author: bobtista

scripts/run-clang-tidy.py

@@ -19,7 +19,7 @@
 
 def find_project_root() -> Path:
     """Find the project root directory by looking for CMakeLists.txt."""
-    current = Path(__file__).parent
+    current = Path(__file__).parent.resolve()
     while current != current.parent:
         if (current / "CMakeLists.txt").exists():
             return current