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Add device config for Arlec/Deta EV200D-HA EV charger - #6088

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Add device config for Arlec/Deta EV200D-HA EV charger#6088
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kbinish-ship-it:add-arlec-deta-ev200dha-evcharger

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Adds a dedicated device profile for the Arlec/Deta EV200D-HA EV charger (22kW/32A, 3-phase), which is currently unsupported and incorrectly matches tera_w01_evcharger: wrong min current (this hardware supports 6A, not 8A) and missing several DPs the Tera profile doesn't define.

Related issue: #6087, filed with the full cloud DP dump, local DPS captures, and notes on what's confirmed locally vs still guesswork.

This profile matches on product_id svufayckw5hozqbz (the device's own cloud "thing" dump; firmware self-identifies as H0_ARLEC-V1.0.6), corrects the charge current range to 6-32A, keeps all the Tera-profile entities this hardware also supports, and adds entities for the DPs this device exposes that Tera's profile doesn't: single-phase power (DP5), session energy (DP25), meter ID (DP22), dynamic load management switch (DP101), home max current (DP102), solar mode (DP103, read-only/diagnostic since the full enum isn't confirmed), solar current from grid (DP104), and solar stable time (DP105). DPs I couldn't confirm safely from local capture alone (11, 12, 15, 16, 17, 19, 27, 33) are deliberately left unmapped rather than guessed.

Testing: validated with the integration's own matching code (TuyaDeviceConfig.matches() / possible_matches()), where this profile scores 101 against the real device's DPS vs 59 for tera_w01_evcharger (today's fallback match). Also ran it live against the physical device: switched a running Home Assistant instance onto this profile, confirmed all entities (existing and new) report correct values, and confirmed the corrected 6A minimum actually works on the hardware.

I'm aware PRs are currently paused. Opening this anyway at the device owner's request, since the fix is tested and the corresponding issue is already filed. Happy to wait for review whenever bandwidth allows, and to make any changes requested.

🤖 Generated with Claude Code

https://claude.ai/code/session_01X3P3d2rdYSTW9tXCYvDTUa

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Arlec/Deta EV200D-HA EV charger (22kW/32A) - currently matches tera_w01_evcharger but is missing several DPs and has a wrong current range

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