Restore state_class to more ecowitt rain sensors

[epenet]

Proposed change

Restore state-class for sensors whose state class was accidentally removed in #155321 / #155812

Alternative to #158204

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• Dependency upgrade
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• This PR fixes or closes issue: fixes #
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[home-assistant]

Hey there @pvizeli, mind taking a look at this pull request as it has been labeled with an integration (ecowitt) you are listed as a code owner for? Thanks!

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[Copilot]

Pull request overview

This PR restores the state_class attribute for Ecowitt rain sensors that were accidentally removed in previous changes (#155321 / #155812). The fix introduces a new constant _TOTAL_INCREASING_RAIN_COUNT_SENSORS containing all rain sensors that reset periodically, enabling proper long-term statistics tracking for these sensors.

Key changes:

• Added a new constant set containing 20 rain sensor keys (totalrain, yearlyrain, monthlyrain, weeklyrain, dailyrain, and eventrain in both imperial and metric units, including piezo variants)
• Replaced hardcoded sensor key checks with a lookup in the new constant set
• All identified sensors reset at defined intervals (lifetime, yearly, monthly, weekly, daily) or conditions (event sensors reset after 24 hours without rain)

[frenck]

This PR is competing with another one; while the implementation difference is a detail of deny/allow listing, the real issue stems from it not being explicit to begin with.

See also: #158204 (comment)

../Frenck

                       

Blogging my personal ramblings at frenck.dev

[home-assistant]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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[epenet]

Happy to close - I only opened it due to refusal of taking into account feedback on the other PR.

[frenck]

Happy to close - I only opened it due to refusal of taking into account feedback on the other PR.

I get it ❤️ , but let's step back and make it solid 👍

../Frenck

                       

Blogging my personal ramblings at frenck.dev