feat:Final Professional Minimalist Redesign: High-fidelity Vanilla CSS based on

MR Description: Enhance Content Page UI and Fix Duplicate Rendering

Overview

This MR addresses the duplicate content rendering issue on the dynamic content pages and implements a professional, "Medium-like" reading experience. The goal was to transform the unstyled, cluttered layout into a clean, readable, and premium interface.

Key Changes

🛠 Fixes

• Duplicate Content Remediation: Refactored PageView.tsx to explicitly render only page.body.processed, eliminating the accidental double-rendering of raw text (body.value) alongside formatted content.
• Rendering Isolation: Ensured the dangerouslySetInnerHTML call is the exclusive source of content rendering for the body section.

✨ UI/UX Enhancements

• Professional Typography:
  • Implemented the Inter font family for body text with a 1.8 line-height for optimal readability.
  • Added a comprehensive .prose class in index.css to handle headings, paragraphs, and lists with consistent vertical rhythm.
• Reading-Focused Layout:
  • Introduced a container-narrow (max-width 800px) for content, matching modern editorial standards.
  • Added a "Reading Time" estimator to improve user engagement.
• Visual Polish:
  • Enhanced the page header with clear author meta, updated dates, and a share action.
  • Modernized the footer section with a mesh gradient background and a focused call-to-action for community involvement.
• Responsive Media:
  • Implemented global rules for images within content areas to ensure they are responsive, centered, and aesthetically pleasing with subtle shadows.

Verification

• Verified that content renders exactly once via browser inspection.
• Confirmed the "Back to Library" link and navigation flows are functional.
• Validated responsive design across mobile and desktop viewports.

Screenshots

Before (Duplicate/Unstyled)	After (Professional/Clean)
Cluttered, double-rendered content	Final UI (Header)
	Final UI (Content)