Fix SurveyURL property name

web/src/lib/components/TinySurvey.svelte

@@ -35,8 +35,8 @@
             responses.source = source;
         }
 
-        if ($appConfig.surveyUrl) {
-            fetch($appConfig.surveyUrl, {
+        if ($appConfig.survey_url) {
+            fetch($appConfig.survey_url, {
                 method: "POST",
                 body: JSON.stringify(responses),
                 headers: {
@@ -48,7 +48,7 @@
     }
 </script>
 
-{#if $appConfig.surveyUrl}
+{#if $appConfig.survey_url}
     <form class={className} onsubmit={submit}>
         {#if step === 0}
             {#if question}{@render question()}{:else}

web/src/lib/stores/config.ts

@@ -23,12 +23,12 @@ import { writable } from "svelte/store";
 
 interface AppConfig {
     report_retention?: number;
-    surveyUrl?: string;
+    survey_url?: string;
 }
 
 const defaultConfig: AppConfig = {
     report_retention: 0,
-    surveyUrl: "",
+    survey_url: "",
 };
 
 function getConfigFromScriptTag(): AppConfig | null {