feat: Add basic blog functionality

[FebilAravindan]

• Created a 'blog' directory for markdown posts.
• Added a sample blog post 'my-first-post.md'.
• Created an HTML template 'blog-post-template.html' for styling posts.
• Created 'blog.html' to list blog posts.
• Added a Python script 'convert_md_to_html.py' to convert markdown posts to HTML using the template.
• Installed 'markdown' library.
• Generated 'blog/my-first-post.html' from the markdown file.
• Updated 'index.html' with a navigation link to the blog page.
• Verified all links and content display as expected.

[Copilot]

Pull Request Overview

This PR adds basic blog functionality by integrating markdown-based posts with HTML templates and updating navigation.

• Adds a blog directory with sample markdown and HTML files.
• Implements a Python script to convert markdown files into styled HTML using a new template.
• Introduces a new blog listing page and updates main navigation accordingly.

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
index.html	Updates navigation to include a link to the blog page.
convert_md_to_html.py	Introduces markdown-to-HTML conversion with metadata handling.
blog/my-first-post.md	Provides a sample markdown blog post with metadata.
blog/my-first-post.html	Generated HTML page from the markdown post.
blog.html	Creates a blog listing page for posts.
blog-post-template.html	Adds an HTML template for styling individual blog posts.

[Copilot]

Consider moving inline styles to a CSS class to improve maintainability and consistency across the project.

[Copilot]

Consider using os.makedirs(output_dir, exist_ok=True) to simplify directory creation and handle concurrent directory creation safely.

Suggested change

	if not os.path.exists(output_dir):
	os.makedirs(output_dir)
	os.makedirs(output_dir, exist_ok=True)
	if not os.path.exists(output_dir): # Log only if the directory was just created

[Copilot]

[nitpick] The title appears both in the header and within the post content, which might lead to duplication; consider removing one instance to streamline the presentation.

Suggested change

<h1>My First Post</h1>