Bump bleach from 6.2.0 to 6.3.0 (#3055)

Bumps [bleach](https://github.com/mozilla/bleach) from 6.2.0 to 6.3.0.
- [Changelog](https://github.com/mozilla/bleach/blob/main/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v6.2.0...v6.3.0)

---
updated-dependencies:
- dependency-name: bleach
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -39,7 +39,7 @@ wtforms = "~=3.1"
 markdown = "^3.9"
 mistune = "^3.1.4"
 async-timeout = "^5.0.1"
-bleach = "^6.1.0"
+bleach = "^6.3.0"
 boto3 = "^1.35.99"
 botocore = "^1.35.99"
 cachetools = "^6.2.1"