Improve accessibility thorugh ARIA labels, SEO/GEO/Knowledge Graph , and AI crawl support

[saymanlal]

Summary

This PR improves accessibility, SEO, and AI/knowledge-graph support for the DeveloperFolio template. It also adds a robots.txt file for better crawling and AI indexing.

Changes

• Added role="main" and aria-label to the React root
• Added aria-label to and analytics tags
• Updated meta descriptions, OpenGraph, and Twitter cards for SEO
• Added geo tags (geo.region, geo.position, ICBM) for localization.
• Included JSON-LD structured data for Knowledge Graph recognition.
• Added robots.txt to optimize AI and search engine crawling.
• Preserved all original comments and structure in index.html.

Benefits

• Improves accessibility for screen readers (a11y).
• Boosts SEO and AI-powered search visibility (AEO).
• Makes the site AI-friendly for bots like GPTBot, PerplexityBot, ClaudeBot, and Google Extended.
• Ensures non-public files, analytics parameters, and build artifacts are not indexed.

Notes

• Non-breaking changes, no visual or functional differences.
• Fully backward-compatible.
• Ready to merge for Hacktoberfest contribution.

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Project	Deployment	Preview	Comments	Updated (UTC)
developer-folio	Error			Oct 18, 2025 0:47am

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[saymanlal]

Hi @saadpasta @kartikcho @naveen521kk @MuhammadHasham23 , as part of my contribution in this project I have enhanced the knowledge graph, and repo & production link's visibility through ARIA labels and AI crawling. You can check and please let me know the feedback!

[saymanlal]

Please review the pull request maintainers @saadpasta @kartikcho @naveen521kk @MuhammadHasham23

[saymanlal]

Hi @saadpasta @kartikcho @naveen521kk @MuhammadHasham23 please review and merge!