fix: close Nearlight release blockers

Sources/Features/Settings/SettingsView.swift

@@ -12,12 +12,9 @@ struct SettingsView: View {
     @State private var urlText: String = ""
     @State private var urlError: String?
     @State private var showVoicePicker = false
-    @State private var urlJustSaved = false
+    @State private var savedURLConfirmation: String?
     @State private var showModelPicker = false
     @FocusState private var urlFocused: Bool
-    @State private var applyingTrim = false
-    /// Guards the success-trim against the edit observer (N3).
-
     init(settings: SettingsStore, session: VoiceSession) {
         self.settings = settings
         self.session = session
@@ -73,17 +70,15 @@ struct SettingsView: View {
                     .accessibilityLabel("Server URL")
                     .focused($urlFocused)
                     .onAppear { urlText = settings.serverURL }
-                    .onChange(of: urlText) { oldValue, newValue in
-                        // A programmatic normalization on successful Save must
-                        // not erase its own confirmation; only user edits do.
-                        guard applyingTrim == false else { return }
-                        if newValue != oldValue {
-                            urlJustSaved = false
-                            urlError = nil
-                        }
+                    .onChange(of: urlText) { _, newValue in
+                        // Keep confirmation across the asynchronous onChange
+                        // caused by successful whitespace normalization.
+                        guard newValue != savedURLConfirmation else { return }
+                        savedURLConfirmation = nil
+                        urlError = nil
                     }
                     .overlay(alignment: .trailing) {
-                        if urlJustSaved {
+                        if savedURLConfirmation != nil {
                             Image(systemName: "checkmark.circle")
                                 .foregroundStyle(Nearlight.quiet)
                                 .padding(.trailing, 8)
@@ -95,7 +90,7 @@ struct SettingsView: View {
                         .font(.footnote)
                         .foregroundStyle(Nearlight.alert)
                         .accessibilityIdentifier("settings.server.error")
-                } else if urlJustSaved {
+                } else if savedURLConfirmation != nil {
                     Text("Server address saved.")
                         .font(.footnote)
                         .foregroundStyle(Nearlight.quiet)
@@ -135,7 +130,7 @@ struct SettingsView: View {
     /// left untouched so the active session keeps using its original URL.
     /// Guarded: only applies when the session is idle (no active call).
     private func applyServerURL() {
-        urlJustSaved = false
+        savedURLConfirmation = nil
         guard canApplyServerURL else {
             urlError = "End the conversation before changing servers."
             return
@@ -148,13 +143,9 @@ struct SettingsView: View {
         switch ServerConfig.parse(trimmed) {
         case .success:
             settings.serverURL = trimmed
-            if trimmed != urlText {
-                applyingTrim = true
-                urlText = trimmed
-                applyingTrim = false
-            }
+            urlText = trimmed
             urlError = nil
-            urlJustSaved = true
+            savedURLConfirmation = trimmed
             urlFocused = false
         case .failure(let error):
             urlError = error.localizedDescription