refactor: fix import order across lib directory

Apply ruff auto-fix for import ordering (--select I) to maintain
consistent import style across the codebase.

Author: hammertoe

lib/advanced_search_features.py

@@ -4,8 +4,8 @@
 
 import argparse
 import json
-from typing import Any
 from datetime import datetime
+from typing import Any
 
 from lib.db.postgres_client import PostgresClient
 from lib.embeddings.google_client import GoogleEmbeddingClient

lib/chat_agent.py

@@ -8,18 +8,18 @@
 from datetime import datetime
 from typing import Any
 
-from psycopg import errors as pg_errors
 from google import genai
 from google.genai.types import GenerateContentConfig
+from psycopg import errors as pg_errors
 from tenacity import (
     retry,
     stop_after_attempt,
     wait_exponential,
 )
 
-from lib.db.postgres_client import PostgresClient
 from lib.db.chat_schema import ensure_chat_schema
 from lib.db.pgvector import vector_literal
+from lib.db.postgres_client import PostgresClient
 from lib.embeddings.google_client import GoogleEmbeddingClient
 from lib.id_generators import normalize_label
 

lib/db/chat_schema.py

@@ -9,7 +9,6 @@
 
 from typing import Any
 
-
 CHAT_SCHEMA_STATEMENTS: tuple[str, ...] = (
     """
     CREATE TABLE IF NOT EXISTS chat_threads (

lib/embeddings/google_client.py

@@ -5,13 +5,12 @@
 from typing import Any
 
 from google import genai
-from google.genai import types
-from google.genai import errors
+from google.genai import errors, types
 from tenacity import (
     retry,
+    retry_if_exception_type,
     stop_after_attempt,
     wait_exponential,
-    retry_if_exception_type,
 )
 
 from lib.utils.config import config

lib/gemini_finish_reason.py

@@ -4,7 +4,6 @@
 
 from typing import Any
 
-
 RETRYABLE_FINISH_REASONS = {"RECITATION"}
 
 

lib/google_client.py

@@ -3,10 +3,10 @@
 import json
 import os
 from pathlib import Path
+from typing import Any
 
 from google import genai
 from google.genai.types import GenerateContentConfig
-from typing import Any
 
 
 class GeminiClient:

lib/kg_hybrid_graph_rag.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-import re
 import json
+import re
 from typing import Any
 
 from lib.db.pgvector import vector_literal
@@ -257,6 +257,7 @@ def _rerank_with_gemini(
 
     try:
         from google import genai
+
         from lib.utils.config import config
 
         client = genai.Client(api_key=config.embedding.api_key)

lib/knowledge_graph/base_kg_seeder.py

@@ -4,10 +4,10 @@
 
 from typing import Any
 
+from lib.db.pgvector import vector_literal
 from lib.db.postgres_client import PostgresClient
 from lib.embeddings.google_client import GoogleEmbeddingClient
 from lib.id_generators import generate_kg_node_id, normalize_label
-from lib.db.pgvector import vector_literal
 
 
 class BaseKGSeeder:

lib/knowledge_graph/cleanup/candidates.py

@@ -10,8 +10,8 @@
 from lib.knowledge_graph.cleanup.normalize import (
     extract_initials,
     extract_surname,
-    strip_honorifics,
     normalize_for_matching,
+    strip_honorifics,
 )
 
 

lib/knowledge_graph/kg_extractor.py

@@ -14,10 +14,10 @@
     wait_exponential,
 )
 
+from lib.db.pgvector import vector_literal
 from lib.db.postgres_client import PostgresClient
 from lib.embeddings.google_client import GoogleEmbeddingClient
 from lib.id_generators import generate_kg_edge_id, generate_kg_node_id, normalize_label
-from lib.db.pgvector import vector_literal
 from lib.knowledge_graph.window_builder import (
     ConceptWindow,
     Window,