fix(game): restore the six-way effect target

Implement the flagged object-84 selector and initially inactive type-4 object
149. Choose a different effect from 1-6, render the enabled target from its
original active-table rectangle, award its static 500 points, then apply the
recovered bonus or cashout action and disable it until reselected.

This replaces the final unimplemented help-screen target effect with its
original dispatcher values.

Test Plan:
- `cargo test --all-targets` -- 49 passed
- `cargo clippy --all-targets -- -D warnings` -- passed
- `cargo build --profile production` -- passed
- live object-84 probe activated record 149 and selected effect 3
- effect selection/consumption test -- passed
- `git diff --cached --check` -- passed

tdkpin-rs/src/app.rs

@@ -429,6 +429,20 @@ impl App {
                 );
             }
         }
+        if game.effect_target_active() {
+            let region = Rect::new(60.0, 57.0, 18.0, 17.0);
+            draw_texture_ex(
+                &self.assets.active_table,
+                region.x,
+                region.y,
+                WHITE,
+                DrawTextureParams {
+                    dest_size: Some(vec2(region.w, region.h)),
+                    source: Some(region),
+                    ..Default::default()
+                },
+            );
+        }
         if game.ball.in_launcher {
             draw_texture_ex(
                 &self.assets.plunger,