Working stuffgit add .

DynamicIsland/components/Stats/StatsFormatting.swift

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+//
+//  StatsFormatting.swift
+//  DynamicIsland
+//
+//  Lightweight formatters shared across stats detail popovers.
+//
+//  Created by GitHub Copilot on 19/10/2025.
+//
+
+import Foundation
+
+enum StatsFormatting {
+    static func bytes(_ value: UInt64) -> String {
+        let formatter = ByteCountFormatter()
+        formatter.allowedUnits = [.useMB, .useGB]
+        formatter.countStyle = .memory
+        formatter.includesUnit = true
+        return formatter.string(fromByteCount: Int64(value))
+    }
+    
+    static func mbPerSecond(_ value: Double) -> String {
+        let formatter = NumberFormatter()
+        formatter.numberStyle = .decimal
+        formatter.maximumFractionDigits = value >= 10 ? 1 : 2
+        let number = NSNumber(value: value)
+        let formatted = formatter.string(from: number) ?? String(format: "%.2f", value)
+        return "\(formatted) MB/s"
+    }
+    
+    static func percentage(_ value: Double) -> String {
+        String(format: "%.1f%%", value)
+    }
+    
+    static func gigabytes(_ value: Double) -> String {
+        let formatter = NumberFormatter()
+        formatter.numberStyle = .decimal
+        formatter.maximumFractionDigits = value >= 10 ? 1 : 2
+        return (formatter.string(from: NSNumber(value: value)) ?? String(format: "%.2f", value)) + " GB"
+    }
+
+    static func abbreviatedDuration(_ value: TimeInterval) -> String {
+        let formatter = DateComponentsFormatter()
+        formatter.allowedUnits = [.day, .hour, .minute]
+        formatter.maximumUnitCount = 2
+        formatter.unitsStyle = .abbreviated
+        return formatter.string(from: value) ?? "—"
+    }
+}