v0.1.16

Added

• OpenCode Desktop support: new --opencode-desktop flag and menu option to set model & open the Desktop app
• "Read Changelogs" menu option when an update is available (opens GitHub releases page)
• startOpenCodeDesktop() function — same config logic as CLI, launches via open -a OpenCode

Changed

• Startup menu: "OpenCode" renamed to "OpenCode CLI", new "OpenCode Desktop" entry added
• TUI mode badge: shows [💻 CLI] or [🖥 Desktop] or [🦞 OpenClaw]
• Footer action hint adapts to desktop mode (Enter→OpenDesktop)

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