Update nltk requirement from >=3.8.2 to >=3.10.2

Updates the requirements on [nltk](https://github.com/nltk/nltk) to permit the latest version.
- [Release notes](https://github.com/nltk/nltk/releases)
- [Changelog](https://github.com/nltk/nltk/blob/develop/ChangeLog)
- [Commits](nltk/nltk@3.8.2...v3.10.2)

---
updated-dependencies:
- dependency-name: nltk
  dependency-version: 3.10.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -33,6 +33,6 @@ uvicorn>=0.22.0
 fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
 holidays>=0.45 # not directly required, pinned by Snyk to avoid a vulnerability
 zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
-nltk>=3.8.2 # not directly required, pinned by Snyk to avoid a vulnerability
+nltk>=3.10.2 # not directly required, pinned by Snyk to avoid a vulnerability
 protobuf>=4.25.8 # not directly required, pinned by Snyk to avoid a vulnerability
 urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability