feat: create UI components button

[KaiKoide]

Overview

Add button component in the components/ui folder based on the design on Figma.

Changes

• Install button component from shadcn/ui(https://ui.shadcn.com/docs/components/button)
• style the design

Review points

• The styling matches the Figma design

Screenshots or videos

The images of icons in Figma

button components

Assignee Checklist:

• [x] The base branch is correct (no accidental merges)
• [x] The branch name follows our branch naming rules
• [x] The PR title follows our PR title rules
• [x] My code follows our coding style
• [x] I have commented on my code, particularly in hard-to-understand areas
• [x] My changes generate no new warnings or errors in the console

Reviewer Checklist:

• [ ] Code readability and simplicity
• [ ] Follows best practices and coding standards
• [ ] Understandable and maintainable code