Add temperature and humidity offset to Sonoff SNZB-02P

[laity-w-sudo]

Proposed change

add Sonoff SNZB-02P Temperature And Humidity Sensor

Checklist

• The changes are tested and work correctly
• pre-commit checks pass / the code has been formatted using Black
• Tests have been added to verify that the new code works
• Device diagnostics data has been attached

[codecov]

Codecov Report

❌ Patch coverage is 93.75000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 92.05%. Comparing base (a5c5914) to head (d53f5fa).
⚠️ Report is 1 commits behind head on dev.

Files with missing lines	Patch %	Lines
zhaquirks/sonoff/snzb02p.py	93.75%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #4263   +/-   ##
=======================================
  Coverage   92.05%   92.05%           
=======================================
  Files         350      351    +1     
  Lines       11601    11617   +16     
=======================================
+ Hits        10679    10694   +15     
- Misses        922      923    +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[puddly]

There's no need to open a second pull request (#4262), you can just update the original one until it's in a good state. We squash the changes at the end.

As I mentioned in the earlier PR, please fill out the pull request template completely and match the existing code style for the repo (e.g. https://github.com/zigpy/zha-device-handlers/blob/a5c5914d9e2f0742ba9e7472991a661de22ff889/zhaquirks/sonoff/trvzb.py).

[laity-w-sudo]

There's no need to open a second pull request (#4262), you can just update the original one until it's in a good state. We squash the changes at the end.

As I mentioned in the earlier PR, please fill out the pull request template completely and match the existing code style for the repo (e.g. https://github.com/zigpy/zha-device-handlers/blob/a5c5914d9e2f0742ba9e7472991a661de22ff889/zhaquirks/sonoff/trvzb.py).

Hello, I have made the necessary revisions as per your instructions and resubmitted the document. If you have time, please take a look at it. Thank you