feat: add Switch component and showcase

- Introduced a new Switch component with variants and status colors.
- Created a SwitchShowcase component to demonstrate the Switch functionality.
- Updated package.json to include dayjs and rc-component/switch dependencies.
- Added styles for the Switch component in switch.style.css.
- Updated form.style.css to import switch styles.
- Enhanced types for Switch props in types/index.ts.
- Updated globals.css with CSS variables for the Switch component.

packages/ui/package.json

@@ -16,9 +16,12 @@
     "@rc-component/form": "^1.6.2",
     "@rc-component/input": "^1.1.2",
     "@rc-component/input-number": "^1.6.2",
+    "@rc-component/picker": "^1.9.0",
+    "@rc-component/switch": "^1.0.3",
     "@rc-component/textarea": "^1.1.2",
     "@repo/utils": "workspace:*",
     "@tailwindcss/vite": "^4.1.18",
+    "dayjs": "^1.11.19",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "tailwind-merge": "^3.4.0",