Model ID Cache & New Heat Pump Brand Support

🚀 New Features

• Model ID is now cached in after the first successful cloud fetch. On subsequent HA restarts, the integration loads without requiring a cloud connection.
• Added support for new heat pump brands:
  • Aquastrong
  • Fairland
  • Ivapool
  • Power World PW030
  • W'eau WFI-007
  • Wopoltop

🙏 Special Thanks

Special thanks to contributors:

• @lmatter for Aquastrong
• @bradleewright for Fairland
• @fehrudi87 for Ivapool
• @HeideggerDaniel for Power World PW030
• @OdynBrouwer for W'eau WFI-007
• @goofee76 for Wopoltop