Add ErrorBoundary component with tests and LoadingSpinner

[Swayam-code]

Fixes the issue and Closes #111

Key Benefits of These Changes:

Better Error Handling:

• Prevents app crashes
• Shows user-friendly error messages
• Provides recovery options

Improved User Experience:

• Individual loading indicators for each operation
• Clear feedback on what's happening
• Customizable loading messages

Data Validation:

• Prevents invalid data from causing issues
• Clear error messages for validation failures

Testing Infrastructure:

• Ensures code reliability
• Catches bugs before production
• Makes refactoring safer

[vercel]

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[github-actions]

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[vansh-codes]

Please resolve the conficts @Swayam-code

[vansh-codes]

resolve conflicts and good to merge!

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
gityzer	❌ Failed (Inspect)			Jan 9, 2025 6:02pm

[vansh-codes]

Error in dependencies, please check and fix the error