fix(settings): le toggle autofill survit au changement de port

localStorage meurt avec l'origine a chaque lancement, donc un autofill
desactive revenait sur ON. Miroite en pref DPAPI comme unlockMode et
rememberedUsername ; la copie DPAPI fait autorite, relue dans enterApp
juste avant la poussee des combos vers Delphi.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

js/app.js

@@ -7013,6 +7013,14 @@ async function enterApp() {
     // Fire-and-forget HIBP scan if the user opted in. Runs in background,
     // re-renders when done to show badges.
     if (state.hibpEnabled) hibpCheckAllEntries();
+    // The DPAPI copy governs — localStorage was wiped by the port change.
+    if (Bridge.active) {
+        const savedAutofill = await Bridge.getPref('autofillEnabled');
+        if (savedAutofill === '0' || savedAutofill === '1') {
+            state.autofillEnabled = savedAutofill === '1';
+            localStorage.setItem('autofillEnabled', savedAutofill);
+        }
+    }
     // Push the user-configured hotkeys (combos + enabled state) to Delphi.
     // Replaces the historical "always Ctrl+Shift+L on startup" path.
     // silent: no success toast on every unlock — a clash still warns.
@@ -8090,6 +8098,9 @@ async function init() {
     $('#settingAutofill').addEventListener('change', e => {
         state.autofillEnabled = e.target.checked;
         localStorage.setItem('autofillEnabled', state.autofillEnabled ? '1' : '0');
+        // Mirrored in DPAPI: localStorage dies with the origin at every port
+        // change, so without this the toggle came back ON at each launch.
+        if (Bridge.active) Bridge.setPref('autofillEnabled', state.autofillEnabled ? '1' : '0');
         // Push the FULL state (toggle + combos) so Delphi register/unregister
         // uses the user's current combos, not the defaults.
         autofillPushHotkeys();