fix: stabilize reveals and update contact email

app/components/LighthouseMetrics.tsx

@@ -1,6 +1,7 @@
 "use client";
 
-import { motion, useReducedMotion } from "framer-motion";
+import { motion } from "framer-motion";
+import { useReducedMotion } from "@/app/hooks/useReducedMotion";
 import { Section } from "./Section";
 
 const METRICS = [