Fix markdown rendering in blog posts and replace nav logo with bicycle icon

[Copilot]

Blog post markdown was not visually styled (prose plugin missing), and the nav logo displayed a plain "MG" text instead of a thematic bicycle icon.

Changes

• tailwind.config.ts — Added @tailwindcss/typography to the plugins array. The prose class was already applied in BlogPost.tsx but had no effect without the plugin.

  plugins: [require("tailwindcss-animate"), require("@tailwindcss/typography")],

• Navigation.tsx — Swapped the "MG" text for a Bike icon from lucide-react (already a dependency).

  <Link to="/" className="text-primary hover:text-primary/80 transition-colors">
    <Bike className="h-7 w-7" />
  </Link>

Screenshots

Bicycle icon in navigation + homepage:

Rendered markdown in blog post (bold, lists, links):

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[Copilot]

Pull request overview

This PR fixes markdown styling in blog posts and replaces the plain "MG" text logo with a thematic bicycle icon in the navigation bar. The changes enable proper visual rendering of markdown content using Tailwind's typography plugin and provide a more visually distinctive branding element.

Changes:

• Added @tailwindcss/typography plugin to enable prose styling for markdown content in blog posts
• Replaced text-based "MG" logo with a Bike icon from lucide-react in the navigation component
• Updated package-lock.json to reflect the new typography plugin dependency

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 1 comment.

File	Description
tailwind.config.ts	Added @tailwindcss/typography plugin to enable prose class styling
src/components/Navigation.tsx	Replaced "MG" text logo with Bike icon and updated import statement
package-lock.json	Added @tailwindcss/typography package and its dependencies as devDependencies

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[Copilot]

The Bike icon link is missing an aria-label attribute for accessibility. Screen reader users won't have clear information about where this link navigates to. Add an aria-label describing the link's purpose (e.g., "Home" or "Go to homepage").

Suggested change

	<Link to="/" className="text-primary hover:text-primary/80 transition-colors">
	<Link
	to="/"
	className="text-primary hover:text-primary/80 transition-colors"
	aria-label="Go to homepage"
	>