🚀 Major Feature: Hybrid HEAT_COOL Mode

This release introduces a game-changer for Mitsubishi CN105 users on Home Assistant: True Dual Setpoint Support without sacrificing Native AUTO mode.

✨ Key Features

• Hybrid Component: A new custom component (mitsubishi_hybrid) that acts as a smart wrapper. It solves the ESPHome UI limitation by dynamically displaying 1 slider (for Heat/Cool/Auto) or 2 sliders (for Heat_Cool) based on the mode.
• Native AUTO Preserved: The standard AUTO mode keeps its native behavior (single setpoint sent to hardware).
• New HEAT_COOL Mode: A firmware-managed mode that accepts a dual setpoint (Low/High) and applies a deadband logic to pilot the hardware.
• Config Flow Support: The integration can now be added and configured directly via the Home Assistant UI (Settings > Devices & Services).

⚠️ Important Prerequisites

1. YAML Update: You MUST set dual_setpoint: true in your ESPHome config:
   climate:
   • platform: cn105

     ...

     supports:
     mode: [COOL, HEAT, FAN_ONLY, DRY, AUTO, HEAT_COOL]
     dual_setpoint: true # <--- CRITICAL