Release 2.7.0: macOS GUI app with the same UI as Windows.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/appui/index.html

@@ -725,7 +725,7 @@
       <div class="brand-wrap">
         <div class="brand-row">
           <h1 class="brand">Navis</h1>
-          <span class="badge-ver">2.6.2</span>
+          <span class="badge-ver">2.7</span>
         </div>
         <p class="tagline">Быстрый клиент · Naive · Hy2 · AWG · Xray</p>
       </div>
@@ -866,6 +866,7 @@
       <button class="shop-link" id="shopLink" type="button">https://evilfox.win/</button>
     </section>
     <p class="ver" id="verLabel">Navis</p>
+    <button class="shop-link" id="quitBtn" type="button" hidden style="display:none;margin:8px auto 0;width:auto">Выйти</button>
   </main>
 
   <div class="modal-backdrop" id="modal">
@@ -889,6 +890,31 @@
   </div>
 
   <script>
+    // HTTP bridge for macOS GUI (Windows WebView2 already binds these as natives).
+    (function () {
+      const methods = [
+        "getState","connect","disconnect","connectProfile","saveProfile","createProfile",
+        "selectProfile","deleteProfile","installCore","openURL","pingServers","pingBest",
+        "checkUpdate","applyUpdate","saveHy2","importSubscription","quit"
+      ];
+      if (typeof window.getState === "function") return;
+      window.__navisHttp = true;
+      async function call(name, args) {
+        const r = await fetch("/api/" + name, {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ args: args || [] })
+        });
+        const j = await r.json();
+        if (j && j.error) throw j.error;
+        return j ? j.result : null;
+      }
+      methods.forEach((name) => {
+        window[name] = function () {
+          return call(name, Array.prototype.slice.call(arguments));
+        };
+      });
+    })();
     const $ = (id) => document.getElementById(id);
     const meta = $("meta");
     const btn = $("toggleBtn");
@@ -913,6 +939,17 @@
     const updateBanner = $("updateBanner");
     const updateBtn = $("updateBtn");
     const verLabel = $("verLabel");
+    const quitBtn = $("quitBtn");
+    if (window.__navisHttp && quitBtn) {
+      quitBtn.hidden = false;
+      quitBtn.style.display = "block";
+      quitBtn.addEventListener("click", () => {
+        withBusy(async () => {
+          setMeta("Выход…");
+          try { await quit(); } catch (_) {}
+        });
+      });
+    }
     const subUrl = $("subUrl");
     const subBtn = $("subBtn");
     const hero = $("hero");