fix: stray closing brace broke entire JS script + remove login gate for guest mode

static/index.html

@@ -1751,33 +1751,28 @@
 
     // Try to restore session from localStorage or auto-login
     async function initAuth() {
-      // Check for stored token
+      // Field tool mode — server accepts anonymous requests (falls back to admin).
+      // We skip auth entirely. If a stored session exists, use it for display
+      // but never gate the UI.
       const stored = localStorage.getItem('canteen_session');
       if (stored) {
         try {
           const session = JSON.parse(stored);
           AppState.authToken = session.token;
-          // Validate token by fetching current user
-          const user = await api('/api/auth/me', {
+          AppState.currentUser = await api('/api/auth/me', {
             headers: { 'Authorization': 'Bearer ' + session.token }
-          });
-          AppState.currentUser = user;
-          // Load settings now that we're authenticated
-          loadSettingsCache().then(() => {
-            populateCategorySelect('manCatSelect');
-            populateMakeSelect();
-            populateCustomerSelect();
-            loadBadgeChecklist();
-          });
+          }).catch(() => null);
         } catch (e) {
-          // Token expired or invalid — clear it
           localStorage.removeItem('canteen_session');
-          AppState.authToken = null;
-          AppState.currentUser = null;
         }
       }
+      if (!AppState.currentUser) {
+        // Guest mode — no token, server accepts anonymous
+        AppState.authToken = null;
+        AppState.currentUser = { username: 'Guest', role: 'guest' };
+      }
       updateUserUI();
-      checkAuthGate();
+      hideLogin();
     }
 
     // =========================================================================
@@ -1821,9 +1816,6 @@
         showToast('Welcome, ' + result.username + '!');
         // Load settings now that we're authenticated
         loadSettingsCache().then(() => {
-          populateCategorySelect('newCatSelect');
-          populateCategorySelect('ocrCatSelect');
-          populateCategorySelect('manCatSelect');
           populateMakeSelect();
           populateCustomerSelect();
           loadBadgeChecklist();
@@ -1843,10 +1835,10 @@
       } catch (e) { /* ignore — still clean up locally */ }
       localStorage.removeItem('canteen_session');
       AppState.authToken = null;
-      AppState.currentUser = null;
+      AppState.currentUser = { username: 'Guest', role: 'guest' };
       updateUserUI();
-      showLogin();
-      showToast('Logged out');
+      hideLogin();
+      showToast('Logged out — running as guest');
     }
 
     function showLogin() {
@@ -3676,8 +3668,6 @@
       document.getElementById('assetsEditView').style.display = 'block';
     }
 
-    }
-
     // ── Detail view ───────────────────────────────────────────────────────
     function nvl(v, fallback) { return (v !== null && v !== undefined && v !== '') ? v : fallback; }