Restore non-async files to match main: libcst in dev, query.py docstring import, test_http_errors imports

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Abel Milash

pyproject.toml

@@ -54,6 +54,7 @@ dev = [
     "isort>=5.12.0",
     "mypy>=1.0.0",
     "ruff>=0.1.0",
+    "libcst>=1.0.0",
 ]
 migration = ["libcst>=1.0.0"]
 

src/PowerPlatform/Dataverse/operations/query.py

@@ -72,6 +72,8 @@ def builder(self, table: str) -> QueryBuilder:
         Example:
             Build and execute a query fluently::
 
+                from PowerPlatform.Dataverse.models.filters import col
+
                 for record in (client.query.builder("account")
                                .select("name", "revenue")
                                .where(col("statecode") == 0)

tests/unit/core/test_http_errors.py

@@ -3,6 +3,8 @@
 
 import pytest
 from azure.core.credentials import TokenCredential
+from PowerPlatform.Dataverse.client import DataverseClient
+from PowerPlatform.Dataverse.core.config import DataverseConfig
 from PowerPlatform.Dataverse.core.errors import HttpError
 from PowerPlatform.Dataverse.core._error_codes import HTTP_404, HTTP_429, HTTP_500
 from PowerPlatform.Dataverse.data._odata import _ODataClient