Remove hyphens

src/static/app.js

@@ -1,4 +1,4 @@
-/* app.js – Lagomare Gates frontend */
+/* app.js - Lagomare Gates frontend */
 
 // ── Token helpers ─────────────────────────────────────────────────────────────
 const TOKEN_KEY = "lg_keypass_token";
@@ -28,7 +28,7 @@ async function apiFetch(method, path, body) {
   if (res.status === 401) {
     clearToken();
     showLogin();
-    throw new Error("Session expired – please log in again.");
+    throw new Error("Session expired - please log in again.");
   }
   if (!res.ok) {
     const json = await res.json().catch(() => null);