Initial project setup - Phases 1-3 complete

UI/More/NoCachingView.swift

@@ -0,0 +1,42 @@
+import SwiftUI
+import ProxyCore
+
+struct NoCachingView: View {
+    @State private var isEnabled = IPCManager.shared.isNoCachingEnabled
+
+    var body: some View {
+        List {
+            Section {
+                ToggleHeaderView(
+                    title: "No Caching",
+                    description: "Bypass all caching layers to always see the latest server response. Strips cache headers from requests and responses.",
+                    isEnabled: $isEnabled
+                )
+                .onChange(of: isEnabled) { _, newValue in
+                    IPCManager.shared.isNoCachingEnabled = newValue
+                    IPCManager.shared.post(.configurationChanged)
+                }
+            }
+            .listRowInsets(EdgeInsets())
+
+            Section("How it works") {
+                VStack(alignment: .leading, spacing: 8) {
+                    Text("Request modifications:")
+                        .font(.caption.weight(.semibold))
+                    Text("Removes If-Modified-Since, If-None-Match\nAdds Pragma: no-cache, Cache-Control: no-cache")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+
+                VStack(alignment: .leading, spacing: 8) {
+                    Text("Response modifications:")
+                        .font(.caption.weight(.semibold))
+                    Text("Removes Expires, Last-Modified, ETag\nAdds Expires: 0, Cache-Control: no-cache")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+            }
+        }
+        .navigationTitle("No Caching")
+    }
+}