Remove memory limit settings on macOS

Library/Network/ExtensionProfile.swift

@@ -196,7 +196,9 @@ public class ExtensionProfile: ObservableObject {
         let configContent = try await profile.readAsync()
         options["configContent"] = NSString(string: configContent)
 
-        options["ignoreMemoryLimit"] = await NSNumber(value: SharedPreferences.ignoreMemoryLimit.get())
+        #if !os(macOS)
+            options["ignoreMemoryLimit"] = await NSNumber(value: SharedPreferences.ignoreMemoryLimit.get())
+        #endif
         options["systemProxyEnabled"] = await NSNumber(value: SharedPreferences.systemProxyEnabled.get())
         options["excludeDefaultRoute"] = await NSNumber(value: SharedPreferences.excludeDefaultRoute.get())
         options["autoRouteUseSubRangesByDefault"] = await NSNumber(value: SharedPreferences.autoRouteUseSubRangesByDefault.get())

Library/Network/ExtensionProvider.swift

@@ -155,8 +155,10 @@ open class ExtensionProvider: NEPacketTunnelProvider {
             throw ExtensionStartupError("(packet-tunnel) redirect stderr error: \(stderrError.localizedDescription)")
         }
 
-        let ignoreMemoryLimit = (effectiveOptions["ignoreMemoryLimit"] as? NSNumber)?.boolValue ?? false
-        LibboxSetMemoryLimit(!ignoreMemoryLimit)
+        #if !os(macOS)
+            let ignoreMemoryLimit = (effectiveOptions["ignoreMemoryLimit"] as? NSNumber)?.boolValue ?? false
+            LibboxSetMemoryLimit(!ignoreMemoryLimit)
+        #endif
 
         var error: NSError?
         commandServer = LibboxNewCommandServer(platformInterface, platformInterface, &error)