UI: HomeView Bladdy 220 → 660dp (3×) + BoxWithConstraints 캡

빌드 114 적용: Home의 Bladdy 히어로를 3배 확대하고 BoxWithConstraints로
가용 영역의 90% 캡을 적용해 작은 화면에서 overflow가 나지 않도록 함.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/src/main/java/com/example/medilightv2android/ui/views/home/HomeView.kt

@@ -7,6 +7,7 @@ import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.ui.unit.min
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Text
@@ -38,12 +39,16 @@ fun HomeView(appState: AppState) {
     ) {
         Spacer(modifier = Modifier.weight(1f))
 
-        Box(contentAlignment = Alignment.Center) {
-            BladdyIdleRiveView(size = 220.dp)
+        // Bladdy hero — 3× 확대(660dp 목표), 화면 작을 땐 가용 영역의 90%까지 캡
+        BoxWithConstraints(contentAlignment = Alignment.Center) {
+            val target = 660.dp
+            val cap = min(maxWidth, maxHeight) * 0.90f
+            val bladdySize = if (target < cap) target else cap
+            BladdyIdleRiveView(size = bladdySize)
             // 투명 오버레이 — Rive AndroidView가 터치를 가로채므로 위에 덮어씀
             Box(
                 modifier = Modifier
-                    .size(220.dp)
+                    .size(bladdySize)
                     .clickable(
                         indication = null,
                         interactionSource = remember { MutableInteractionSource() }