new lead created by estimate wizard now list in leads page

src/modules/estimateWizard/components/steps/StartStep.jsx

@@ -4,7 +4,7 @@
  * Consent is required before proceeding (spec §15 Privacy / §3 compliance).
  */
 import React from 'react';
-import { User, MapPin, Phone, Mail } from 'lucide-react';
+import { User, MapPin, Phone, Mail, Wand2 } from 'lucide-react';
 import { useEstimateWizard } from '../../EstimateWizardContext';
 
 const Field = ({ icon: Icon, label, children }) => (
@@ -21,10 +21,18 @@ const inputCls =
     'text-zinc-900 dark:text-white placeholder-zinc-400 focus:outline-none focus:ring-2 focus:ring-amber-500';
 
 const StartStep = () => {
-    const { inputs, setInput } = useEstimateWizard();
+    const { inputs, setInput, prefillDemo } = useEstimateWizard();
 
     return (
         <div className="space-y-4">
+            <button
+                type="button"
+                onClick={prefillDemo}
+                className="w-full flex items-center justify-center gap-2 rounded-xl border border-dashed border-amber-300 dark:border-amber-500/30 bg-amber-50 dark:bg-amber-500/10 px-3 py-2.5 text-sm font-medium text-amber-700 dark:text-amber-300 hover:border-amber-400"
+            >
+                <Wand2 size={15} /> Try a demo address (auto-fills every answer)
+            </button>
+
             <Field icon={User} label="Name">
                 <input
                     className={inputCls}