Add iPad support, auto-pinning, and comprehensive logging

- Adaptive iPhone/iPad layout with NavigationSplitView sidebar
- Auto-detect SSL-pinned domains, fall back to passthrough
- Certificate install via local HTTP server (Safari profile flow)
- App Group-backed CA, per-domain leaf cert LRU cache
- DB-backed config repository, Darwin notification throttling
- Rules engine, breakpoint rules, pinned domain tracking
- os.Logger instrumentation across tunnel/proxy/mitm/capture/cert/rules/db/ipc/ui
- Fix dyld framework embed, race conditions, thread safety

UI/More/AppSettingsView.swift

@@ -1,10 +1,19 @@
 import SwiftUI
+import ProxyCore
 
 struct AppSettingsView: View {
-    @State private var analyticsEnabled = false
-    @State private var crashReportingEnabled = true
+    @AppStorage("analyticsEnabled") private var analyticsEnabled = false
+    @AppStorage("crashReportingEnabled") private var crashReportingEnabled = true
     @State private var showClearCacheConfirmation = false
 
+    private var appVersion: String {
+        Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "Unknown"
+    }
+
+    private var buildNumber: String {
+        Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "Unknown"
+    }
+
     var body: some View {
         Form {
             Section {
@@ -23,14 +32,14 @@ struct AppSettingsView: View {
             }
 
             Section("About") {
-                LabeledContent("Version", value: "1.0.0")
-                LabeledContent("Build", value: "1")
+                LabeledContent("Version", value: appVersion)
+                LabeledContent("Build", value: buildNumber)
             }
         }
         .navigationTitle("App Settings")
         .confirmationDialog("Clear Cache", isPresented: $showClearCacheConfirmation) {
             Button("Clear Cache", role: .destructive) {
-                // TODO: Clear URL cache, image cache, etc.
+                URLCache.shared.removeAllCachedResponses()
             }
         } message: {
             Text("This will clear all cached data.")