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/AdvancedSettingsView.swift

@@ -3,7 +3,6 @@ import ProxyCore
 
 struct AdvancedSettingsView: View {
     @State private var hideSystemTraffic = IPCManager.shared.hideSystemTraffic
-    @State private var showImagePreview = true
 
     var body: some View {
         Form {
@@ -15,12 +14,6 @@ struct AdvancedSettingsView: View {
             } footer: {
                 Text("Hide traffic from Apple system services like push notifications, iCloud sync, and analytics.")
             }
-
-            Section {
-                Toggle("Show Image Preview", isOn: $showImagePreview)
-            } footer: {
-                Text("Display thumbnail previews for image responses in the traffic list.")
-            }
         }
         .navigationTitle("Advanced")
     }