fix(user-sync): drop python-dotenv, use default accounts.pwd.yaml

Author: raederan

examples/user_sync.py

@@ -4,16 +4,18 @@
     uv run python examples/user_sync.py --domain llm4eln.semos.dev --dry-run
 """
 
-import dotenv
-
+from osw.defaults import paths
 from osw.express import OswExpress
 from osw.tools.user_sync import config_from_args, run_user_sync
 
 
 def main() -> None:
-    dotenv.load_dotenv()
     config = config_from_args()
-    osw = OswExpress(domain=config.domain, cred_filepath=config.cred_filepath)
+    cred_filepath = config.cred_filepath
+    if cred_filepath is None and paths.cred_filepath.is_file():
+        # OswExpress only reads OSW_CRED_FILEPATH; use the default accounts file.
+        cred_filepath = paths.cred_filepath
+    osw = OswExpress(domain=config.domain, cred_filepath=cred_filepath)
     report = run_user_sync(config, osw=osw)
     print(report.summary())
     for title in report.created:

pyproject.toml

@@ -86,9 +86,6 @@ workflow = [
 ]
 tutorial = ["osw[dataimport]"]
 all = ["osw[dataimport,DB,UI,S3,wikitext]"]
-examples = [
-    "python-dotenv>=1.2.4",
-]
 
 [build-system]
 requires = ["hatchling"]