chore(workspace): replace legacy codes

1 files changed, 0 insertions, 63 deletions

diff --git a/packages/ui-new/src/components/particle-background.tsx b/packages/ui-new/src/components/particle-background.tsx
deleted file mode 100644
index 2e0b15a..0000000
--- a/packages/ui-new/src/components/particle-background.tsx
+++ /dev/null
@@ -1,63 +0,0 @@
-import { useEffect, useRef } from "react";
-import { SaturnEffect } from "../lib/effects/SaturnEffect";
-
-export function ParticleBackground() {
-  const canvasRef = useRef<HTMLCanvasElement | null>(null);
-  const effectRef = useRef<SaturnEffect | null>(null);
-
-  useEffect(() => {
-    const canvas = canvasRef.current;
-    if (!canvas) return;
-
-    // Instantiate SaturnEffect and attach to canvas
-    let effect: SaturnEffect | null = null;
-    try {
-      effect = new SaturnEffect(canvas);
-      effectRef.current = effect;
-    } catch (err) {
-      // If effect fails, silently degrade (keep background blank)
-      // eslint-disable-next-line no-console
-      console.warn("SaturnEffect initialization failed:", err);
-    }
-
-    const resizeHandler = () => {
-      if (effectRef.current) {
-        try {
-          effectRef.current.resize(window.innerWidth, window.innerHeight);
-        } catch {
-          // ignore
-        }
-      }
-    };
-
-    window.addEventListener("resize", resizeHandler);
-
-    // Expose getter for HomeView interactions (getSaturnEffect)
-    // HomeView will call window.getSaturnEffect()?.handleMouseDown/Move/Up
-    (
-      window as unknown as { getSaturnEffect?: () => SaturnEffect | null }
-    ).getSaturnEffect = () => effectRef.current;
-
-    return () => {
-      window.removeEventListener("resize", resizeHandler);
-      if (effectRef.current) {
-        try {
-          effectRef.current.destroy();
-        } catch {
-          // ignore
-        }
-      }
-      effectRef.current = null;
-      (
-        window as unknown as { getSaturnEffect?: () => SaturnEffect | null }
-      ).getSaturnEffect = undefined;
-    };
-  }, []);
-
-  return (
-    <canvas
-      ref={canvasRef}
-      className="absolute inset-0 z-0 pointer-events-none"
-    />
-  );
-}