refactor: Add ModalSheetTopPadding constant with updated value

Author: ovitrif

app/src/main/java/to/bitkit/ui/screens/wallets/sheets/NewTransactionSheet.kt

@@ -39,6 +39,7 @@ import to.bitkit.ui.scaffold.SheetTopBar
 import to.bitkit.ui.shared.util.gradientBackground
 import to.bitkit.ui.theme.AppShapes
 import to.bitkit.ui.theme.AppThemeSurface
+import to.bitkit.ui.theme.ModalSheetTopPadding
 import to.bitkit.ui.utils.localizedRandom
 import to.bitkit.viewmodels.AppViewModel
 
@@ -76,7 +77,7 @@ fun NewTransactionSheet(
         modifier = Modifier
             .fillMaxSize()
             .gradientBackground()
-            .padding(top = 100.dp)
+            .padding(top = ModalSheetTopPadding)
     ) {
         NewTransactionSheetView(
             details = details,

app/src/main/java/to/bitkit/ui/theme/Defaults.kt

@@ -11,6 +11,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.Stable
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
 
 @Immutable
 object AppTextFieldDefaults {
@@ -112,3 +113,5 @@ object AppSwitchDefaults {
             uncheckedIconColor = Colors.Gray4,
         )
 }
+
+val ModalSheetTopPadding = 125.dp