Update build process to include certificate directory for SSL verification in frozen builds

build.py

@@ -117,10 +117,10 @@ def build(build: bool = True, copy: bool = True, test: bool = False, dest: str |
                 name_used = f"{base_name}_{ts}"
                 print(f"Previous artifact appears locked; building as {name_used} to avoid PermissionError")
 
-            # Ensure cert.pem is included for test builds as well (if present)
-            cert_path = project_root / "cert.pem"
-            if cert_path.exists():
-                arg = f"{str(cert_path)};."
+            # Ensure cert folder is included for test builds as well (if present)
+            cert_dir = project_root / "cert"
+            if cert_dir.exists() and cert_dir.is_dir():
+                arg = f"{str(cert_dir)};cert"
                 # Avoid adding duplicate entries
                 if arg not in add_data_args:
                     add_data_args += ["--add-data", arg]