fix: increase bottom bar icon size to compensate for MaterialSymbols padding

MaterialSymbols glyphs have more internal padding than the previous
MaterialIcons, so at 20dp they looked smaller than before. Bump the
NavigationBar icons to 24dp (Material's default NavigationBar icon size)
and widen the notification-dot box accordingly to preserve its offset.

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/navigation/bottombars/AppBottomBar.kt

@@ -51,8 +51,8 @@ import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.Size0dp
 import com.vitorpamplona.amethyst.ui.theme.Size10Modifier
-import com.vitorpamplona.amethyst.ui.theme.Size20dp
-import com.vitorpamplona.amethyst.ui.theme.Size23dp
+import com.vitorpamplona.amethyst.ui.theme.Size24dp
+import com.vitorpamplona.amethyst.ui.theme.Size27dp
 
 @Composable
 fun AppBottomBar(
@@ -141,8 +141,8 @@ private fun NotifiableIcon(
     destination: Route,
     accountViewModel: AccountViewModel,
 ) {
-    Box(Modifier.size(Size23dp)) {
-        val iconSizeModifier = Modifier.size(Size20dp)
+    Box(Modifier.size(Size27dp)) {
+        val iconSizeModifier = Modifier.size(Size24dp)
         val description = stringRes(def.labelRes)
         Icon(
             symbol = def.icon,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/theme/Shape.kt

@@ -119,6 +119,7 @@ val Size22dp = 22.dp
 val Size23dp = 23.dp
 val Size24dp = 24.dp
 val Size25dp = 25.dp
+val Size27dp = 27.dp
 val Size30dp = 30.dp
 val Size34dp = 34.dp
 val Size35dp = 35.dp