Update python-bsonjs requirement from <0.5 to <0.6

Updates the requirements on [python-bsonjs](https://github.com/mongodb-labs/python-bsonjs) to permit the latest version.
- [Release notes](https://github.com/mongodb-labs/python-bsonjs/releases)
- [Changelog](https://github.com/mongodb-labs/python-bsonjs/blob/master/CHANGELOG.rst)
- [Commits](mongodb-labs/python-bsonjs@0.1.0...0.5.0)

---
updated-dependencies:
- dependency-name: python-bsonjs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -171,7 +171,7 @@ mongodb = [
   "cratedb-toolkit[io]",
   "orjson<4,>=3.3.1",
   "pymongo<4.9,>=3.10.1",
-  "python-bsonjs<0.5",
+  "python-bsonjs<0.6",
   "rich<14,>=3.3.2",
   "undatum<1.1",
 ]