perf: optimize portfolio runtime delivery

Replace the blocking asset loader with progressive rendering, defer expensive media and Three.js work, and reduce hydration and animation costs. Move deployment from a static Nginx export to the standalone Next.js runtime with optimized dynamic images.

scripts/deploy-release.sh

@@ -64,9 +64,9 @@ wait_until_healthy() {
   local directory="$1"
   local container_id status
 
-  container_id="$(compose "$directory" ps -q static-site)"
+  container_id="$(compose "$directory" ps -q portfolio-app)"
   if [[ -z "$container_id" ]]; then
-    echo "The static-site container was not created." >&2
+    echo "The portfolio-app container was not created." >&2
     return 1
   fi