Bumped project libs and make some fixes

[DmitryBurnaev]

Bumped project libs

• alembic: 1.17.2 -> 1.18.4
• fastapi: 0.122.0 -> 0.136.3
• pydantic: 2.12.5 -> 2.13.4
• pydantic-settings: 2.12.0 -> 2.14.1
• pyjwt: 2.10.1 -> 2.13.0
• sqladmin: 0.22.0 -> 0.27.1
• sqlalchemy: 2.0.44 -> 2.0.50
• uvicorn: 0.38.0 -> 0.49.0
• black (dev): 25.11.0 -> 26.5.1
• coverage (dev): 7.10.7 -> 7.14.1
• mypy (dev): 1.18.2 -> 2.1.0
• pip (dev): 25.3 -> 26.1.2
• pytest (dev): 8.4.2 -> 9.0.3
• pytest-asyncio (dev): 1.2.0 -> 1.4.0
• ruff (dev): 0.14.7 -> 0.15.16
• setuptools (dev): 80.9.0 -> 82.0.1
• types-WTForms (dev): 3.2.1.20250809 -> 3.2.1.20260518

Compatibility fixes

• Format files according to updated Black rules
• Update sqladmin save redirect override for the new Admin.get_save_redirect_url signature
• Move mypy cache to /tmp/.mypy during Docker lint runs to avoid permission issues in CI
• Support LOG_FORMAT=json as a valid logging format alias
• Update PyJWT edge-case tests for the new empty HMAC secret behavior

Validation

• uv run black --check .
• make lint
• make test
• make lint-in-docker