Inverter ESS 1.9.3 — modified MPL-covered protocol source

Covered files: EyeBondProtocol.swift and LocalSolarClient.swift.
SPDX-License-Identifier: MPL-2.0.
Upstream: groove-max/ha-eybond-local revision dcad8ac934b7741a161d5aaf3b8658678446dc9d.
Copyright groove-max and EyeBond Local contributors as identified by upstream history.
Swift adaptations and modifications: Sharanappa Mallappa, 2026.

This library contains framing, checksum/validation, parsing and local read-only callback transport. It needs Swift 5.9+, macOS 13+ or iOS 16+, Foundation, Network and Darwin. Build on macOS with swift build. This source offer covers these files, not the entire larger app. No cloud account or private readings are included. Full licence and attribution are in THIRD_PARTY_NOTICES.txt.
