fix: Optimize Select Component for Improved Performance Update index.tsx

[mdqst]

What changed? Why?

In this PR, I have optimized the Select component to improve performance, maintainability, and readability without altering its functionality. Below are the changes I implemented:

---

Changes Made:

1. Refactored Component Structure:

   • Extracted repetitive groups (e.g., FruitOptions) into separate functional components for better modularity and reusability.
   • Made SelectItem a memoized component using React.memo to avoid unnecessary re-renders.

2. Reduced Redundant Logic:

   • Simplified the use of classnames where static class names were sufficient.
   • Ensured props spreading (...props) is efficient and contains only necessary attributes.

3. Optimized Icon Handling:

   • Centralized ChevronDownIcon and ChevronUpIcon usage to reduce redundancy by creating reusable logic.

4. Improved Readability and Maintainability:

   • Organized the JSX layout to be cleaner and easier to read.
   • Reduced the overall size of the file by removing redundant comments and logic.

5. Enhanced Styling Logic:

   • Ensured that styles are applied through concise CSS classes, promoting CSS reusability.

6. Preparation for Future Updates:

   • Since the Select component is marked as a proof-of-concept (PoC) in the comments, the refactoring ensures that any future changes to this component are easier to implement and understand.

---

Benefits:

• Performance Boost: Memoized components and the extracted functional components reduce re-renders and improve runtime efficiency.
• Better Maintainability: Modular structure makes the code easier to understand, debug, and extend in the future.
• Cleaner Codebase: Removal of redundancy and improved styling logic make the code cleaner and more readable.

---

Code Example:

Here is a simplified example of the updated structure:

const FruitOptions = () => (
  <SelectPrimitive.Group>
    <SelectPrimitive.Label className="SelectLabel">Fruits</SelectPrimitive.Label>
    <SelectItem value="apple">Apple</SelectItem>
    <SelectItem value="banana">Banana</SelectItem>
    <SelectItem value="blueberry">Blueberry</SelectItem>
    <SelectItem value="grapes">Grapes</SelectItem>
    <SelectItem value="pineapple">Pineapple</SelectItem>
  </SelectPrimitive.Group>
);

Notes to reviewers

I would appreciate your feedback on this refactoring, especially regarding the modular structure and performance improvements.

How has it been tested?

• Verified that the Select component functions as expected with no regressions.
• Tested the UI rendering to ensure all functionality, including interactions and visual states, remains intact.

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