build(deps): update bcrypt requirement from <5 to <6 (#13318)

Updates the requirements on [bcrypt](https://github.com/pyca/bcrypt) to permit the latest version.
- [Changelog](https://github.com/pyca/bcrypt/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/bcrypt/compare/v1.0.0...5.0.0)

---
updated-dependencies:
- dependency-name: bcrypt
  dependency-version: 5.0.0
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,6 +1,6 @@
 ansible==11.13.0
 # Prevented passlib version conflicts
-bcrypt<5
+bcrypt<6
 # Needed for community.crypto module
 cryptography==49.0.0
 # Needed for jinja2 json_query templating