fix: add /setup/unresolved to exempt paths and improve error handling

- Add /setup/unresolved to EXEMPT_PATHS to allow access after initial setup
- Handle 401 Unauthorized response in loading page (clear invalid token)
- Add console.log statements for debugging setup flow issues

src/server/middleware/setup_redirect.py

@@ -32,6 +32,7 @@ class SetupRedirectMiddleware(BaseHTTPMiddleware):
     # Paths that should always be accessible, even without setup
     EXEMPT_PATHS = {
         "/setup",  # Setup page itself
+        "/setup/unresolved",  # Unresolved folders page (after setup)
         "/loading",  # Loading page (initialization progress)
         "/login",  # Login page (needs to be accessible after setup)
         "/queue",  # Queue page (for initial load)

src/server/web/templates/loading.html

@@ -481,8 +481,10 @@
         async function checkUnresolvedAndProceed() {
             try {
                 const token = localStorage.getItem('auth_token');
+                console.log('Checking unresolved folders, token exists:', !!token);
                 if (!token) {
                     // No token, go to login
+                    console.log('No auth token found, showing completion');
                     document.getElementById('completionMessage').style.display = 'block';
                     return;
                 }
@@ -490,20 +492,30 @@
                 const res = await fetch('/api/setup/unresolved', {
                     headers: { 'Authorization': `Bearer ${token}` }
                 });
+                console.log('Unresolved API response status:', res.status);
                 
                 if (res.ok) {
                     const unresolved = await res.json();
+                    console.log('Unresolved folders:', unresolved);
                     if (unresolved && unresolved.length > 0) {
                         // Has unresolved folders - redirect to unresolved page
+                        console.log('Redirecting to /setup/unresolved');
                         window.location.href = '/setup/unresolved';
                         return;
                     }
+                } else if (res.status === 401) {
+                    // Token invalid, clear it
+                    localStorage.removeItem('auth_token');
+                    console.log('Token invalid, showing completion');
+                    document.getElementById('completionMessage').style.display = 'block';
+                    return;
                 }
             } catch (e) {
                 console.error('Error checking unresolved folders:', e);
             }
             
             // No unresolved folders or error - show completion message
+            console.log('No unresolved folders or error, showing completion');
             document.getElementById('completionMessage').style.display = 'block';
         }