feat(agent): wire auto-review (review_enabled no-op -> nyata)

review_enabled (default TRUE) selama ini no-op: tampil di TUI settings
overlay ("Review: true"), bisa di-toggle via command, TAPI spawn_background_review
tidak pernah dipanggil & Origin::Reviewer tidak pernah dikonstruksi. User
melihat "Review: true" padahal auto-review setelah edit tak pernah jalan.

Sekarang feature yang sudah dibangun penuh (subagent/auto/engine.rs: git diff
-> LLM review -> auto-fix HIGH/MEDIUM) di-wire:
- daemon/handler.rs: trigger setelah run_turn bila review_enabled; capture
  flag+creds SEBELUM api_key/provider_cfg di-move ke LlmClient.
- tui/turn.rs: sama, gated by state.settings.flags.review_enabled.
- ws/lib.rs: channel minimal tanpa settings -> review nyala tiap prompt
  (konsisten dgn default ON).

Aman: review fire-and-forget (tokio::spawn), get_git_diff skip bila no-change,
no-op bila bukan git repo (auto/engine). Creds dipakai = creds ter-resolve yg
sama dgn komposisi turn.

Verifikasi: check/clippy/fmt/test workspace hijau (0 error/warning/fail).

apps/interfaces/tui/src/turn.rs

@@ -110,6 +110,16 @@ pub fn spawn_agent_turn(state: &mut AppStateRest, text: String) {
         api_base: api_base.clone(),
     };
 
+    // Capture for the optional background auto-review before `api_key` /
+    // `model` / `api_base` move into the client below. The reviewer is
+    // fire-and-forget and skips itself when the workspace has no diff.
+    let review_enabled = state.settings.flags.review_enabled;
+    let review_key = api_key.clone();
+    let review_model = model.clone();
+    let review_base = api_base.clone();
+    let review_ws = workspace_roots.clone();
+    let review_events = turn_events.clone();
+
     let client = std::sync::Arc::new(LlmClient::new(api_key, model, api_base));
 
     let tool_ctx = ToolCtx::builder()
@@ -127,6 +137,15 @@ pub fn spawn_agent_turn(state: &mut AppStateRest, text: String) {
 
     tokio::spawn(async move {
         let _ = turn_service.run_turn(params).await;
+        if review_enabled {
+            zesdex_infrastructure::subagent::auto::engine::spawn_background_review(
+                review_ws,
+                review_events,
+                review_key,
+                review_model,
+                review_base,
+            );
+        }
     });
 }