feat: Reflect route change on stepper click, re-capture original form after section change to fix confirm dialog issue

legalconsenthub/app/pages/application-forms/[id]/[sectionIndex].vue

@@ -102,7 +102,8 @@ const isReadOnly = computed(() => {
 // Unsaved changes tracking
 const originalFormJson = ref<string>('')
 
-onMounted(() => {
+onMounted(async () => {
+  await nextTick()
   originalFormJson.value = JSON.stringify(applicationForm.value)
   window.addEventListener('beforeunload', handleBeforeUnload)
 })
@@ -161,6 +162,13 @@ watch(
   { deep: true }
 )
 
+// Re-capture baseline after section navigation to absorb initialization effects
+// (e.g. TheTable applying row presets, TheEditor normalizing content on mount)
+watch(sectionIndex, async () => {
+  await nextTick()
+  originalFormJson.value = JSON.stringify(applicationForm.value)
+})
+
 async function onSave() {
   if (applicationForm.value?.id) {
     const updated = await updateForm(applicationForm.value.id, applicationForm.value)