fix: make Message and ApprovalRequest text containers scrollable and remove Acknowledge button from loading screens

client/src/commonMain/kotlin/meatbag/client/ComponentRegistry.kt

@@ -304,8 +304,10 @@ fun ApprovalRequestComponent(
         Box(
             modifier = Modifier
                 .fillMaxWidth()
+                .weight(1f, fill = false)
                 .background(DeepBg, RoundedCornerShape(12.dp))
                 .border(1.dp, Color.White.copy(alpha = 0.1f), RoundedCornerShape(12.dp))
+                .verticalScroll(rememberScrollState())
                 .padding(12.dp)
         ) {
             Text(
@@ -459,8 +461,10 @@ fun MessageComponent(
         Box(
             modifier = Modifier
                 .fillMaxWidth()
+                .weight(1f, fill = false)
                 .background(DeepBg, RoundedCornerShape(12.dp))
                 .border(1.dp, Color.White.copy(alpha = 0.1f), RoundedCornerShape(12.dp))
+                .verticalScroll(rememberScrollState())
                 .padding(16.dp)
         ) {
             Text(
@@ -472,6 +476,7 @@ fun MessageComponent(
             )
         }
 
+        if (message.primaryAction != null) {
             Button(
                 onClick = { onAcknowledge(message.primaryAction?.id) },
                 colors = ButtonDefaults.buttonColors(backgroundColor = MaterialTheme.colors.primary),
@@ -489,4 +494,5 @@ fun MessageComponent(
                 )
             }
         }
+    }
 }