Release v1.9.1

What's New

🆕 New Device Support

• DR-HPF022S — Added support for the HPF022S air circulator

🐛 Bug Fixes

• Dehumidifier fan entity crash — Fixed AttributeError on DR-HDH001S/002S/005S devices where the fan entity would go unavailable after reporting a temperature (missing temperature_units on PyDreoDehumidifier)
• DR-HPF015S speed controls missing — Restored fan entity for HPF015S (765S) devices that report empty controlsConf; added explicit capability mapping with speed_range=(1, 12)
• Air purifier preset_mode: null — Fixed DR-HAP005S-class devices reporting preset_mode: null by normalizing mode variants (e.g. auto-regular → auto) against configured presets
• Humidifier water level sensor — Removed duplicate enum Water Level sensor; water status is now reported exclusively via the water_empty binary sensor
• Humidifier water level status — Added missing water level status value (4) to WATER_LEVEL_STATUS_MAP

🔒 Infrastructure & Quality

• Added explicit permissions to hassfest and HACS CI workflows
• Added PR gate requiring AI code review presence
• Added workflow to check bug reports for missing logs/diagnostics
• Expanded PyDreo test coverage for previously uncovered device fixtures
• Added regression test coverage for dehumidifier fan temperature attributes

Full Changelog: v1.9.0b3...v1.9.1