Fix idp_cli installation to follow docs pattern: cd to directory then pip install -e .

Author: Taniya Mathur

scripts/sdlc/idp-cli/src/idp_cli/service/smoketest_idp_cli_service.py

@@ -31,8 +31,8 @@ def do_smoketest(self):
             logger.info("Installing IDP CLI...")
             idp_cli_path = os.path.join(self.cwd, "idp_cli")
             subprocess.run([
-                "pip", "install", "-e", idp_cli_path
-            ], check=True, cwd=self.cwd)
+                "pip", "install", "-e", "."
+            ], check=True, cwd=idp_cli_path)
 
             # Deploy stack using idp-cli deploy
             logger.info(f"Deploying stack {self.stack_name}...")