Feature/copy to clipboard

[Shivam154CO]

Description

Allow users to copy code snippets from posts with a single click.

Changes Made:

• Detect pre/code blocks in posts using markdown-style parsing
• Add reusable CopyButton component with 'Copied!' feedback
• Create CodeBlock component with language detection
• Update PostItem to show code snippet previews with copy option
• Update PostDetail to render code blocks properly with copy buttons
• Add 'Copy All Code' functionality for posts with multiple snippets
• Add show/hide toggle for code blocks

Features:

• 📋 Copy individual code snippets
• 📋📋 Copy all code snippets at once
• 👁️ Toggle between showing all code or inline view
• 🏷️ Language detection for code blocks
• ✅ Visual feedback with 'Copied!' message
• ⏱️ Automatic reset after 2 seconds
• 📱 Responsive design

Impact:

• Better developer experience
• Faster code reuse
• Modern UX with visual feedback

Closes #32

[vercel]

@Shivam154CO is attempting to deploy a commit to the Divya Tiwari's projects Team on Vercel.

A member of the Team first needs to authorize it.

[netlify]

❌ Deploy Preview for tiwaridivya25-devconnect failed.

Name	Link
🔨 Latest commit	98eabe0
🔍 Latest deploy log	https://app.netlify.com/projects/tiwaridivya25-devconnect/deploys/695e978d185049000852d311

[TiwariDivya25]

Resolve the merge conflicts before i can merge your PR.

[Shivam154CO]

@TiwariDivya25 fixed

[Shivam154CO]

@TiwariDivya25 fixed, now you can merge

[sharathlingam]

Your coding standard does not align with the coding standard of our project. Please rectify the errors in your PR and resubmit it.

PS: For your kind information please do not force or direct the project maintainers to merge your code :)