feat: animate heart icon, dynamic tools count in stats, trim tool summaries

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

components/Footer.tsx

@@ -19,7 +19,7 @@ export default function Footer() {
           {/* Copyright */}
           <p className="text-sm text-muted-foreground flex items-center gap-1">
             © {currentYear} Kit.
-            <Heart className="h-4 w-4 text-primary shrink-0" fill="currentColor" />
+            <Heart className="h-4 w-4 text-primary shrink-0 animate-pulse" fill="currentColor" />
                 <a
                   href="https://pivoine.art"
                   target="_blank"

components/Stats.tsx

@@ -1,10 +1,11 @@
 'use client';
 
+import { tools } from '@/lib/tools';
 import { motion } from 'framer-motion';
 
 const stats = [
   {
-    number: '5',
+    number: tools.length,
     label: 'Tools',
     icon: (
       <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">

components/layout/AppSidebar.tsx

@@ -127,7 +127,7 @@ export function AppSidebar() {
             <div className="flex items-center justify-between">
               <p className="flex items-center gap-1 text-[10px] text-muted-foreground">
                 © {new Date().getFullYear()} Kit.
-                <Heart className="h-2.5 w-2.5 text-primary shrink-0" fill="currentColor" />
+                <Heart className="h-2.5 w-2.5 text-primary shrink-0 animate-pulse" fill="currentColor" />
                 <a
                   href="https://pivoine.art"
                   target="_blank"