Method healthcheck

src/agents/opencode.rs:87–91

(&self, dc: &mut DoctorCounters, ctx: &HealthcheckContext)

    }

    fn healthcheck(&self, dc: &mut DoctorCounters, ctx: &HealthcheckContext) {
        eprintln!("\n\x1b[1mOpenCode integration\x1b[0m");
        doctor_check_config(dc, &ctx.home);
        doctor_check_prompt(dc, &ctx.home);
    }

    fn is_detected(&self, home: &Path) -> bool {
        home.join(".config").join("opencode").is_dir()