feat: Theming in editor

[shreyashkgupta]

Add Theme Toggle Functionality

• Purpose:
  Introduce a theme toggle feature to enhance user interface customization.
• Key Changes:
  • Added ThemeToggle component for switching between light and dark themes.
  • Integrated ThemeToggle in ImprovedFileTreeUI and TitleBar for easy access.
  • Wrapped application in ThemeProvider to manage theme state globally.
  • Included Toaster for displaying notifications in the layout.
• Impact:
  Improves user experience by allowing users to customize the appearance of the application based on their preferences.

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Original Description

Updating 159

[kaizen-bot]

🔍 Code Review Summary

✅ All Clear: This commit looks good! 👍

Overview

• Total Feedbacks: 0 (Critical: 0, Refinements: 0)
• Files Affected: 0
• Code Quality: [█████████████████░░░] 85% (Good)

Test Cases

6 file need updates to their tests. Run !unittest to generate create and update tests.

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