fix(dependency-manager): use dynamic command for version check in dependency managers

Author: dimanu-py

instant_python/dependency_manager/pdm_dependency_manager.py

@@ -22,7 +22,7 @@ def setup_environment(self, python_version: str, dependencies: list[DependencyCo
 
     def _pdm_is_not_installed(self) -> bool:
         try:
-            self._run_command("pdm --version")
+            self._run_command(f"{self._pdm} --version")
             print(">>> pdm is already installed, skipping installation")
             return False
         except subprocess.CalledProcessError:

instant_python/dependency_manager/uv_dependency_manager.py

@@ -70,7 +70,7 @@ def _create_virtual_environment(self) -> None:
 
     def _uv_is_not_installed(self) -> bool:
         try:
-            self._run_command("uv --version")
+            self._run_command(f"{self._uv} --version")
             print(">>> uv is already installed, skipping installation")
             return False
         except subprocess.CalledProcessError: