test: add test suite with 65 tests, 73% coverage

- Unit tests: password hashing, notification providers, webhook field parsing
- Integration tests: auth routes (register/login/confirm-email/logout),
  invite flow, Evotor webhooks (/user/create, /user/verify, /user/token),
  admin panel (access control, activate/suspend/delete/reset-password)
- conftest: SQLite in-memory engine, transactional sessions, factory-boy
  factories (UserFactory with UserRoleEnum variants)
- Fix bcrypt: replace passlib (broken on Python 3.14 + bcrypt 5.x) with
  direct bcrypt calls; drop passlib from requirements.txt
- Fix datetime.utcnow() deprecation across routes and tests
- Fix Jinja2 TemplateResponse signature (request as first positional arg)
- Add coverage config to pyproject.toml

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

tests/test_notifications.py

@@ -0,0 +1,47 @@
+import logging
+
+import pytest
+
+from web.notifications.console import ConsoleEmailProvider, ConsoleSMSProvider
+from web.notifications.registry import get_email_provider, get_sms_provider
+
+
+def test_console_email_logs(caplog):
+    provider = ConsoleEmailProvider()
+    with caplog.at_level(logging.INFO, logger="web.notifications.console"):
+        provider.send("user@example.com", "Тест", '<a href="http://example.com/link">click</a>')
+    assert "user@example.com" in caplog.text
+    assert "Тест" in caplog.text
+    assert "http://example.com/link" in caplog.text
+
+
+def test_console_sms_logs(caplog):
+    provider = ConsoleSMSProvider()
+    with caplog.at_level(logging.INFO, logger="web.notifications.console"):
+        provider.send("+79001234567", "Ваш код: 1234")
+    assert "+79001234567" in caplog.text
+    assert "Ваш код: 1234" in caplog.text
+
+
+def test_registry_returns_console_email(monkeypatch):
+    monkeypatch.setattr("web.notifications.registry.settings.EMAIL_PROVIDER", "console")
+    provider = get_email_provider()
+    assert isinstance(provider, ConsoleEmailProvider)
+
+
+def test_registry_returns_console_sms(monkeypatch):
+    monkeypatch.setattr("web.notifications.registry.settings.SMS_PROVIDER", "console")
+    provider = get_sms_provider()
+    assert isinstance(provider, ConsoleSMSProvider)
+
+
+def test_registry_unknown_email_provider_raises(monkeypatch):
+    monkeypatch.setattr("web.notifications.registry.settings.EMAIL_PROVIDER", "sendgrid")
+    with pytest.raises(ValueError, match="sendgrid"):
+        get_email_provider()
+
+
+def test_registry_unknown_sms_provider_raises(monkeypatch):
+    monkeypatch.setattr("web.notifications.registry.settings.SMS_PROVIDER", "twilio")
+    with pytest.raises(ValueError, match="twilio"):
+        get_sms_provider()