chore(pip-prod)(deps): bump webex-bot from 0.4.7 to 0.5.1

Bumps [webex-bot](https://github.com/fbradyirl/webex_bot) from 0.4.7 to 0.5.1.
- [Release notes](https://github.com/fbradyirl/webex_bot/releases)
- [Commits](https://github.com/fbradyirl/webex_bot/compare/v0.4.7...v0.5.1)

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

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

requirements.txt

@@ -12,6 +12,6 @@ requests-toolbelt==1.0.0
 requests==2.31.0
 sentry-sdk==2.0.1
 urllib3==2.2.1
-webex-bot==0.4.7
+webex-bot==0.5.1
 webexteamssdk==1.6.1
 websockets==11.0.3