[onesilop]

Summary

• Adds manufacturer ID _TZ3000_k6fvknrr to the double_power_point_2 driver. This hardware revision (productId TS011F) reports its Zigbee interview as a two-endpoint on/off device (endpoint 1: [0,3,4,5,6,57344,57345], endpoint 2: [4,5,6,57345]) with no standard metering clusters (1794/2820), so it was matched against the driver whose endpoint cluster requirements are an actual subset of what the device reports, rather than smartplug or plug.
• Adds opt-in Open/Stop/Close control to the curtain_motor driver, using the "V2" Tuya datapoint schema's state DP (dp1: 0=OPEN, 1=STOP, 2=CLOSE). This is gated behind a new has_state setting (default off) since not all devices on this driver support the DP — it adds/removes the windowcoverings_state capability at runtime and fails silently (logged, not thrown) if the device ignores the command.

Test plan

• homey app validate --level publish passes
• Installed and paired a physical device with manufacturer ID _TZ3000_k6fvknrr under double_power_point_2 — on/off works for both sockets
• Enabled has_state on a real curtain_motor device — Open/Stop/Close buttons work as expected

[JohanBendz]

The physically verified _TZ3000_k6fvknrr / TS011F double-power-point identity has now been selectively adopted onto modernize-2026-issues and passes the current validation suite. I am leaving this PR open because the separate curtain_motor Open/Stop/Close behavior has not been adopted; that part needs its own review so we do not couple an identity-only fix to a behavioral change. Tracking: #1469, draft integration PR: #1470.

[JohanBendz]

2026 triage complete. The physically verified _TZ3000_k6fvknrr / TS011F double-socket identity has already been selectively adopted into modernize-2026-issues. The separate curtain Open/Stop/Close work is valid protocol work, but belongs in the shared curtain-family review rather than this mixed PR. It is now preserved with evidence and acceptance criteria in #1472. Closing this historical mixed PR without losing the unresolved curtain work.