style: format has_human_in_the_loop assignment in LibraryAgent

Split long line for better readability per Python formatting standards.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: majdyz

autogpt_platform/backend/backend/server/v2/library/model.py

@@ -143,7 +143,9 @@ def from_db(
             is_latest_version=is_latest_version,
             is_favorite=agent.isFavorite,
             recommended_schedule_cron=agent.AgentGraph.recommendedScheduleCron,
-            has_human_in_the_loop=graph.metadata.has_human_in_the_loop if graph.metadata else False,
+            has_human_in_the_loop=(
+                graph.metadata.has_human_in_the_loop if graph.metadata else False
+            ),
         )