Remove unused imports across multiple files to clean up the codebase

app/api/routes/storage.py

@@ -7,7 +7,6 @@ PostgreSQL ``storage_records`` table.
 from __future__ import annotations
 
 import uuid
-from typing import Any
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
 from pydantic import BaseModel

app/models.py

@@ -23,7 +23,6 @@ from datetime import datetime, timezone
 
 from sqlalchemy import (
     BigInteger,
-    Boolean,
     DateTime,
     Enum,
     Float,

app/storage/blob_store.py

@@ -9,7 +9,6 @@ from __future__ import annotations
 from typing import Any
 
 import boto3
-from botocore.exceptions import ClientError
 
 from app.config.settings import settings
 

tests/conftest.py

@@ -6,7 +6,6 @@ a per-test session, and a FastAPI ``TestClient`` wired to use it.
 
 from __future__ import annotations
 
-import hashlib
 import json
 import os
 import time

tests/test_auth.py

@@ -8,11 +8,10 @@ from __future__ import annotations
 
 import time
 
-import pytest
 from jose import jwt
 
 from app.config.settings import settings
-from tests.conftest import auth_header, make_jwt, TEST_USER_IDS
+from tests.conftest import auth_header, TEST_USER_IDS
 
 
 # ── TestRegister ──────────────────────────────────────────────────────

tests/test_backup.py

@@ -8,7 +8,6 @@ from __future__ import annotations
 
 import hashlib
 
-import pytest
 
 from tests.conftest import auth_header, TEST_USER_IDS
 
@@ -168,7 +167,7 @@ class TestDeleteBackup:
     def _get_backup_id(self, client, tier="power") -> str:
         """Upload a backup and return its DB id from history."""
         _upload(client, tier=tier)
-        history = client.get(
+        client.get(
             "/api/v1/backup/history", headers=auth_header(tier)
         ).json()
         # History returns BackupMetadata schema which doesn't have `id`.

tests/test_orchestrator.py

@@ -16,7 +16,7 @@ from app.core.orchestrator import (
     route_pipeline,
     route_single,
 )
-from app.schemas import ChatContext, ChatRequest, ChatResponse, ExecutionPlan
+from app.schemas import ChatRequest, ChatResponse, ExecutionPlan
 
 
 # ── Stub agents ──────────────────────────────────────────────────────

tests/test_plugins.py

@@ -9,11 +9,9 @@ Covers:
 
 from __future__ import annotations
 
-import json
 import uuid
 
 import pytest
-import pytest_asyncio
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession