Add sitemap and robots.txt

[replakcan]

Description

Add sitemap and robots.txt files for search engine discovery.

Scope

• Generate or create sitemap.xml
• Add robots.txt
• Include static pages
• Include published blog posts
• Include project detail pages if they exist

Out of Scope

• Search console setup
• Analytics
• Advanced SEO automation

Acceptance Criteria

• sitemap.xml exists
• robots.txt exists
• Static pages are included in sitemap
• Published blog posts are included in sitemap
• Draft posts are excluded
• npm run build succeeds

Technical Notes

• Must work with static export.
• Domain can be configured later if not available yet.

Related

• Related to: Add SEO metadata