feat(home): update Build your own robot bento with floating reachy builder illustration

- Replace plumber illustration with reachy-how-to-create-app.svg
- Add floating animation with scroll parallax effect
- Adjust text break: 'Build your' / 'own robot'
- Position illustration with overflow for dynamic effect

src/pages/Home.jsx

@@ -257,9 +257,9 @@ function Hero() {
 function StatsSection() {
   return (
     <Section id="stats" sx={{ py: { xs: 8, md: 12 }, position: 'relative', overflow: 'visible' }}>
-      <Grid container spacing={2}>
+      <Grid container spacing={2} sx={{ overflow: 'visible' }}>
         {/* Big stat - Open Source */}
-        <Grid size={{ xs: 12, md: 8 }}>
+        <Grid size={{ xs: 12, md: 8 }} sx={{ overflow: 'visible' }}>
           <Box
             component={RouterLink}
             to="/getting-started"
@@ -273,8 +273,8 @@ function StatsSection() {
               display: 'flex',
               flexDirection: 'column',
               justifyContent: 'space-between',
-              // Clip only bottom and sides, allow top overflow
-              clipPath: 'inset(-100px 0 0 0 round 16px)',
+              // Clip only bottom and left, allow top and right overflow
+              clipPath: 'inset(-100px -50px 0 0 round 16px)',
               textDecoration: 'none',
               color: 'inherit',
               cursor: 'pointer',
@@ -285,21 +285,19 @@ function StatsSection() {
               },
             }}
           >
-            {/* Hacker illustration - overflows top */}
-            <Box
-              component="img"
-              src="/assets/reachies/plumber.png"
-              alt=""
-              sx={{
-                position: 'absolute',
-                top: -50,
-                right: 20,
-                height: 350,
-                opacity: 1,
-                pointerEvents: 'none',
-                display: { xs: 'none', sm: 'block' },
-              }}
-            />
+            {/* How to create app illustration - floating */}
+            <Box sx={{ display: { xs: 'none', sm: 'block' } }}>
+              <FloatingSticker
+                src="/assets/reachy-how-to-create-app.svg"
+                size={336}
+                top={-60}
+                right={10}
+                rotation={0}
+                floatRange={8}
+                floatSpeed={5000}
+                scrollFactor={0.03}
+              />
+            </Box>
             <Box sx={{ position: 'relative', zIndex: 1 }}>
               <Typography
                 sx={{
@@ -309,8 +307,8 @@ function StatsSection() {
                   color: 'white',
                 }}
               >
-                Build your own <br />
-                robot
+                Build your<br />
+                own robot
               </Typography>
               <Typography
                 variant="h4"