Bump aiohttp from 3.13.3 to 3.13.4 in /backend (#1632)

Bump gunicorn from 25.1.0 to 25.3.0 in /backend (#1631)

Bump sentry-sdk from 2.55.0 to 2.56.0 in /backend (#1630)

Bump vulture from 2.15 to 2.16 in /backend (#1629)

Bump pyrefly from 0.57.1 to 0.58.0 in /backend (#1628)

Bump codecov/codecov-action from 5 to 6 (#1627)

Bump pygments from 2.19.2 to 2.20.0 in /backend (#1626)

Bump i18next from 25.8.0 to 25.10.5 in /frontend (#1624)

Bump next from 16.1.7 to 16.2.1 in /docs (#1616)

Bump markdownlint-cli2 from 0.21.0 to 0.22.0 in /docs (#1617)

Bump pytest-cov from 7.0.0 to 7.1.0 in /backend (#1623)

Bump pyrefly from 0.56.0 to 0.57.1 in /backend (#1622)

Bump sentry-sdk from 2.54.0 to 2.55.0 in /backend (#1620)

Bump react-i18next from 16.5.0 to 16.6.2 in /frontend (#1621)

Bump lucide-react from 0.577.0 to 1.0.1 in /docs (#1618)