pkg_resources deprecated

What's Changed

• Change Github Action Schedule by @sbSteveK in #633
• Fix Basic Discovery Sample by @bretambrose in #632
• Fix pkg resources deprecated by @xiazhvera in #638
• Raise minimum Python version to 3.8 by @sbSteveK in #639
• Sample CI Cleanup by @sbSteveK in #637
• Update CRT builder by @sfod in #642
• Enhance samples by @sbSteveK in #641
• Insignificant documentation fix by @sbSteveK in #645
• Trivial: Improve sample parameter name convention by @xiazhvera in #646
• Remove rootca from AWS Websocket sample by @sbSteveK in #648
• Update to the latest crt by @xiazhvera in #650
• AutoTag PR for v1.25.0 by @bretambrose in #651
• Add on disconnect callback to samples by @xiazhvera in #647
• Simplify samples by @sbSteveK in #649
• Revert version number by @xiazhvera in #653
• AutoTag PR for v1.25.0 by @bretambrose in #655

Full Changelog: v1.24.0...v1.25.0