Release v1.50.3

What's Changed

Fixes

• Fix paragraph top margin bugs by @vincit-matu in #2264

Automated

• Bump the python-dependencies group in /backend with 2 updates by @dependabot[bot] in #2257
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2263

Full Changelog: v1.50.2-ui...v1.50.3