build(deps): bump paho-mqtt from 1.6.1 to 2.0.0

Bumps [paho-mqtt](https://github.com/eclipse/paho.mqtt.python) from 1.6.1 to 2.0.0.
- [Release notes](https://github.com/eclipse/paho.mqtt.python/releases)
- [Changelog](https://github.com/eclipse/paho.mqtt.python/blob/master/ChangeLog.txt)
- [Commits](eclipse/paho.mqtt.python@v1.6.1...v2.0.0)

---
updated-dependencies:
- dependency-name: paho-mqtt
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -1,5 +1,5 @@
 gps3==0.33.3
 obd==0.7.2
-paho-mqtt==1.6.1
+paho-mqtt==2.0.0
 wrapt==1.16.0
 logtail-python==0.2.10