chore: fix all ruff lint warnings (unused imports, unsorted imports, unused vars)

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

web/scripts/seed_cms_coffee.py

@@ -169,7 +169,7 @@ def fetch_country_data_from_duckdb() -> list[dict]:
             )
             SELECT * FROM ranked LIMIT 30
         """).fetchall()
-        cols = [d[0] for d in conn.execute("""
+        _ = [d[0] for d in conn.execute("""
             WITH latest AS (SELECT MAX(market_year) AS max_year FROM serving.commodity_metrics
                             WHERE commodity_code = 711100 AND country_code IS NOT NULL)
             SELECT country_name, country_code, market_year, production * 1000,

web/src/beanflows/admin/cms_routes.py

@@ -8,7 +8,7 @@ from pathlib import Path
 
 from quart import Blueprint, flash, g, redirect, render_template, request, url_for
 
-from ..core import execute, fetch_all, fetch_one, csrf_protect
+from ..core import csrf_protect, execute, fetch_all, fetch_one
 
 bp = Blueprint(
     "cms",
@@ -23,7 +23,8 @@ def admin_required(f):
     async def decorated(*args, **kwargs):
         if "admin" not in (g.get("user") or {}).get("roles", []):
             await flash("Admin access required.", "error")
-            from quart import redirect as _redirect, url_for as _url_for
+            from quart import redirect as _redirect
+            from quart import url_for as _url_for
             return _redirect(_url_for("auth.login"))
         return await f(*args, **kwargs)
     return decorated
@@ -71,7 +72,7 @@ async def list_template_data(template_id: int) -> list[dict]:
 
 async def generate_article_from_data(data_row: dict, tmpl: dict) -> int | None:
     """Generate (or regenerate) a single article from a template_data row."""
-    from jinja2 import Environment, BaseLoader
+    from jinja2 import BaseLoader, Environment
 
     try:
         data = json.loads(data_row["data_json"])

web/src/beanflows/billing/routes.py

@@ -9,12 +9,10 @@ from datetime import datetime
 from functools import wraps
 from pathlib import Path
 
-from quart import Blueprint, render_template, request, redirect, url_for, flash, g, jsonify, session
+from quart import Blueprint, flash, g, jsonify, redirect, render_template, request, session, url_for
 
-from ..core import config, fetch_one, fetch_all, execute
 from ..auth.routes import login_required
-
-
+from ..core import config, execute, fetch_one
 
 logger = logging.getLogger(__name__)
 

web/src/beanflows/worker.py

@@ -6,8 +6,7 @@ import json
 import traceback
 from datetime import datetime, timedelta
 
-from .core import config, init_db, fetch_one, fetch_all, execute, send_email
-
+from .core import config, execute, fetch_all, init_db, send_email
 
 # Task handlers registry
 HANDLERS: dict[str, callable] = {}

web/tests/conftest.py

@@ -1,8 +1,6 @@
 """
 Shared test fixtures for the BeanFlows test suite.
 """
-import hashlib
-import hmac
 from datetime import datetime
 from pathlib import Path
 from unittest.mock import AsyncMock, patch
@@ -10,11 +8,9 @@ from unittest.mock import AsyncMock, patch
 import aiosqlite
 import pytest
 
-
 from beanflows import core
 from beanflows.app import create_app
 
-
 SCHEMA_PATH = Path(__file__).parent.parent / "src" / "beanflows" / "migrations" / "schema.sql"
 
 

web/tests/test_analytics.py

@@ -14,7 +14,6 @@ import asyncio
 import duckdb
 import pytest
 
-
 # ── Fixtures ────────────────────────────────────────────────────────────────
 
 

web/tests/test_billing_helpers.py

@@ -7,7 +7,6 @@ from hypothesis import settings as h_settings
 from hypothesis import strategies as st
 
 from beanflows.billing.routes import (
-
     can_access_feature,
     get_billing_customer,
     get_subscription,
@@ -66,7 +65,7 @@ class TestUpsertSubscription:
             status="active",
             provider_subscription_id="sub_same",
         )
-        returned_id = await upsert_subscription(
+        await upsert_subscription(
             user_id=test_user["id"],
             plan="pro",
             status="active",

web/tests/test_billing_routes.py

@@ -11,7 +11,6 @@ from unittest.mock import MagicMock
 
 import pytest
 
-
 CHECKOUT_METHOD = "POST"
 CHECKOUT_PLAN = "starter"
 

web/tests/test_billing_webhooks.py

@@ -6,14 +6,12 @@ import json
 
 import pytest
 from conftest import make_webhook_payload, sign_payload
-
 from hypothesis import HealthCheck, given
 from hypothesis import settings as h_settings
 from hypothesis import strategies as st
 
 from beanflows.billing.routes import get_billing_customer, get_subscription
 
-
 WEBHOOK_PATH = "/billing/webhook/paddle"
 SIG_HEADER = "Paddle-Signature"
 

web/tests/test_roles.py

@@ -5,14 +5,13 @@ and admin route protection.
 import pytest
 from quart import Blueprint
 
+from beanflows import core
 from beanflows.auth.routes import (
     ensure_admin_role,
     grant_role,
     revoke_role,
     role_required,
 )
-from beanflows import core
-
 
 # ════════════════════════════════════════════════════════════
 # grant_role / revoke_role