Method reload_skills_from_disk

src/apps/cli/src/modes/chat.rs:2895–2919

Re-scan skill directories from disk and rebuild the registry cache. Mirrors Claude Code 2.1.152 `/reload-skills`. Safe to call at any time — does not require `is_processing` to be false because the registry swap is atomic and a held `SkillInfo` reference is not kept across the call.

(
        &self,
        chat_view: &mut ChatView,
        chat_state: &mut ChatState,
        rt_handle: &tokio::runtime::Handle,
    )

    /// registry swap is atomic and a held `SkillInfo` reference is not
    /// kept across the call.
    fn reload_skills_from_disk(
        &self,
        chat_view: &mut ChatView,
        chat_state: &mut ChatState,
        rt_handle: &tokio::runtime::Handle,
    ) {
        let registry = SkillRegistry::global();
        let workspace = self.agent.workspace_path_buf();
        let outcome = tokio::task::block_in_place(|| {
            // refresh() is the global re-scan entry point; the workspace
            // arg of refresh_for_workspace is currently a no-op upstream,
            // so we call refresh() directly and re-resolve the workspace
            // count afterwards.
            rt_handle.block_on(async {
                registry.refresh().await;
                registry
                    .get_resolved_skills_for_workspace(Some(workspace.as_path()), None)
                    .await
            })
        });

        let count = outcome.len();
        chat_state.add_system_message(format!("Reloaded {} skill(s) from disk.", count));
        chat_view.set_status(Some(format!("Skills reloaded ({} available)", count)));
    }

    fn show_available_skill_list(
        &self,