Clean up storage usage info

- Show bar representation of used/total space
- Handle all mounted storages
- Also included a bunch of unrelated immutables changes, sorry

presentation-core/src/main/java/tachiyomi/presentation/core/components/Badges.kt

@@ -21,6 +21,7 @@ import androidx.compose.ui.text.PlaceholderVerticalAlign
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import kotlinx.collections.immutable.persistentMapOf
 
 @Composable
 fun BadgeGroup(
@@ -66,7 +67,7 @@ fun Badge(
     val text = buildAnnotatedString {
         appendInlineContent(iconContentPlaceholder)
     }
-    val inlineContent = mapOf(
+    val inlineContent = persistentMapOf(
         Pair(
             iconContentPlaceholder,
             InlineTextContent(