debug: add logging to theia-auth session lookup

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

app/api/theia-auth/route.ts

@@ -64,9 +64,11 @@ export async function GET(request: NextRequest) {
     if (result.rows.length > 0) {
       userEmail = result.rows[0].email;
       userName = result.rows[0].name;
+    } else {
+      console.log('[theia-auth] No session found for token:', sessionToken.slice(0, 8));
     }
-  } catch {
-    // DB error → treat as unauthenticated
+  } catch (err) {
+    console.error('[theia-auth] DB error:', err);
     return redirectToLogin(request);
   }