build(deps): bump pynacl from 1.5.0 to 1.6.2

Bumps [pynacl](https://github.com/pyca/pynacl) from 1.5.0 to 1.6.2.
- [Changelog](https://github.com/pyca/pynacl/blob/main/CHANGELOG.rst)
- [Commits](pyca/pynacl@1.5.0...1.6.2)

---
updated-dependencies:
- dependency-name: pynacl
  dependency-version: 1.6.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -62,7 +62,7 @@ PyGithub==1.56
 Pygments==2.15.0
 PyJWT==2.9.0
 PyMySQL==1.1.1
-PyNaCl==1.5.0
+PyNaCl==1.6.2
 pyOpenSSL==24.2.1
 pyparsing==2.4.7
 python-dateutil==2.8.1