Ct clamp driver wwsm

[petewaddy-petewaddy]

Check all that apply

Type of Change

• [x ] WWST Certification Request
  • If this is your first time contributing code:
    • [ x] I have reviewed the README.md file
    • [ x] I have reviewed the CODE_OF_CONDUCT.md file
    • [ x] I have signed the CLA
  • [x ] I plan on entering a WWST Certification Request or have entered a request through the WWST Certification console at developer.smartthings.com
• Bug fix
• [x ] New feature
• Refactor

Checklist

• [ x] I have performed a self-review of my code
• [ x] I have commented my code in hard-to-understand areas
• [x ] I have verified my changes by testing with a device or have communicated a plan for testing
• [x ] I am adding new behavior, such as adding a sub-driver, and have added and run new unit tests to cover the new behavior

Description of Change

add a sub driver to the standard edge driver for Zigbee Power meter to supply temperature and battery percentage readings

Summary of Completed Tests

Smartthings full 14 test test suite from the certification console, all 14 tests passed

Test date: 13 November 2025 at 11:28:28
Test duration: 00:12:27
Session ID: WHJ1WLTHID

Test date: 13 November 2025 at 11:51:55
Test duration: 00:09:10
Session ID: 1DIHUP08CV