Method resolve

packages/dashboard/src-tauri/src/commands.rs:605–623

Derive the env from already-resolved roots. Falls back to home-derived Windows AppData roots when those env vars are unset, so a Desktop user is never misreported as having no OpenCode install just because %APPDATA% / %LOCALAPPDATA% are absent in this process environment. Kept in lockstep with the CLI's opencode-detect.ts fallbacks.

(
        home: Option<PathBuf>,
        appdata: Option<PathBuf>,
        localappdata: Option<PathBuf>,
        xdg_config_home: Option<PathBuf>,
        xdg_data_home: Option<PathBuf>,
    )

    /// %LOCALAPPDATA% are absent in this process environment. Kept in lockstep
    /// with the CLI's opencode-detect.ts fallbacks.
    fn resolve(
        home: Option<PathBuf>,
        appdata: Option<PathBuf>,
        localappdata: Option<PathBuf>,
        xdg_config_home: Option<PathBuf>,
        xdg_data_home: Option<PathBuf>,
    ) -> Self {
        let appdata = appdata.or_else(|| home.as_ref().map(|h| h.join("AppData").join("Roaming")));
        let localappdata =
            localappdata.or_else(|| home.as_ref().map(|h| h.join("AppData").join("Local")));
        Self {
            home,
            appdata,
            localappdata,
            xdg_config_home,
            xdg_data_home,
            mac_system_applications: PathBuf::from("/Applications"),
        }
    }
}

fn env_path(name: &str) -> Option<PathBuf> {