chore (deps): bump rich from 14.2.0 to 14.3.2 in /backend (baserow#4628)

Bumps [rich](https://github.com/Textualize/rich) from 14.2.0 to 14.3.2.
- [Release notes](https://github.com/Textualize/rich/releases)
- [Changelog](https://github.com/Textualize/rich/blob/master/CHANGELOG.md)
- [Commits](Textualize/rich@v14.2.0...v14.3.2)

---
updated-dependencies:
- dependency-name: rich
  dependency-version: 14.3.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

backend/pyproject.toml

@@ -83,7 +83,7 @@ dependencies = [
     "celery-singleton==0.3.1",
     "posthog==7.4.2",
     "prosemirror @ https://github.com/fellowapp/prosemirror-py/archive/refs/tags/v0.3.5.zip",
-    "rich==14.2.0",
+    "rich==14.3.2",
     "tzdata==2025.3",
     "sentry-sdk==2.48.0",
     "typing_extensions>=4.14.1",