Initial portfolio site: Astro + Tailwind MVP

Outcome-led hero, about, grouped skills, experience summary, featured
projects + /projects index, static contact, SEO/OG, dark/light theme.
Dockerfile + nginx config + build script for homelab deploy.

public/favicon.svg

@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" role="img" aria-label="JW">
+  <rect width="64" height="64" rx="14" fill="#090c14"/>
+  <rect x="0.5" y="0.5" width="63" height="63" rx="13.5" fill="none" stroke="#2dd4bf" stroke-opacity="0.5"/>
+  <text x="32" y="33" font-family="ui-monospace, Menlo, Consolas, monospace" font-size="22"
+        font-weight="700" fill="#5eead4" text-anchor="middle" dominant-baseline="central"
+        letter-spacing="1">jw</text>
+  <rect x="18" y="46" width="22" height="3" rx="1.5" fill="#2dd4bf"/>
+  <rect x="43" y="46" width="6" height="3" rx="1.5" fill="#2dd4bf">
+    <animate attributeName="opacity" values="1;0;1" dur="1.1s" repeatCount="indefinite"/>
+  </rect>
+</svg>