Bump pytelegrambotapi from 4.15.4 to 4.16.1

Bumps [pytelegrambotapi](https://github.com/eternnoir/pyTelegramBotAPI) from 4.15.4 to 4.16.1.
- [Release notes](https://github.com/eternnoir/pyTelegramBotAPI/releases)
- [Commits](https://github.com/eternnoir/pyTelegramBotAPI/commits)

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

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

requirements.txt

@@ -1,6 +1,6 @@
 flask==3.0.0
 pdf2image==1.17.0
-pyTelegramBotAPI==4.15.4
+pyTelegramBotAPI==4.16.1
 gunicorn==21.2.0
 msal==1.26.0
 flask-login==0.6.3