Fix execution details endpoint - remove reference to deleted activeExecutions

server.js

@@ -983,15 +983,12 @@ app.get('/api/executions/:id', authenticateSSO, async (req, res) => {
     if (rows.length === 0) {
       return res.status(404).json({ error: 'Not found' });
     }
-    
+
     const execution = rows[0];
-    const state = activeExecutions.get(req.params.id);
-    
+
     res.json({
       ...execution,
-      logs: JSON.parse(execution.logs || '[]'),
-      waiting_for_input: state?.waitingForInput || false,
-      prompt: state?.promptData || null
+      logs: JSON.parse(execution.logs || '[]')
     });
   } catch (error) {
     res.status(500).json({ error: error.message });