Feature: Agent Client Protocol (ACP) Server Mode — Run Hermes in Zed, JetBrains, Neovim, Toad & Any ACP-Compatible Editor

#569 Investigating

Feature: Agent Client Protocol (ACP) Server Mode — Run Hermes in Zed, JetBrains, Neovim, Toad & Any ACP-Compatible Editor

This issue proposes implementing the agent side of the Agent Client Protocol (ACP) in Hermes so it can run inside any ACP-compatible editor or client, such as Zed, JetBrains IDEs, Neovim, and Toad.