Major portfolio overhaul: redesign, new sections, LinkedIn/GitHub badges, resume download, GitHub repos, tech stack, NOC improvements

- Full visual redesign with JetBrains Mono + Syne + DM Sans fonts, improved terminal card, blinking cursor, and eyebrow dot animation
- Added LinkedIn and GitHub badge pills in hero with correct LinkedIn URL (chase-dumphord)
- Added Tech Stack section with 6 groups including AI & Automation
- Added GitHub Repos section populated live from GitHub API
- Added resume PDF download button pointing to assets/ChaseD_Resume.pdf
- NOC: added fallback block, live/error dot states, auto-refresh badge, View Live NOC CTA on roadmap
- Updated About section with AI/LLM integration mention and new Core Focus Areas bullet
- Added sitemap.xml with main site and NOC subdomain entries
- Updated noc-status.json with cleaner data structure and 8 real systems
- Added Open Graph meta tags, favicon links, rel=me for LinkedIn and GitHub, robots meta

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

sitemap.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+
+  <url>
+    <loc>https://chasedumphord.com/</loc>
+    <lastmod>2025-05-01</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>1.0</priority>
+  </url>
+
+  <url>
+    <loc>https://noc.chasedumphord.com/</loc>
+    <lastmod>2025-05-01</lastmod>
+    <changefreq>weekly</changefreq>
+    <priority>0.8</priority>
+  </url>
+
+</urlset>