naming: FormInitializationError

- For now, we’ll go with the name suggested in review. As discussed there, we have broader goals for error reporting, but we can address those in a non-bandaid change (i.e. supporting #202)
- Aligns the module and class name

packages/web-forms/src/components/Form/FormLoadFailureDialog.vue

@@ -2,7 +2,7 @@
 import Dialog from 'primevue/dialog';
 import Message from 'primevue/message';
 import { computed } from 'vue';
-import type { InitializeFormFailure } from '../../lib/error/FormLoadFailure.ts';
+import type { FormInitializationError } from '../../lib/error/FormInitializationError.ts';
 
 /**
  * @todo translations
@@ -13,7 +13,7 @@ const FORM_LOAD_ERROR_TEXT = {
 };
 
 interface FormLoadErrorProps {
-	readonly error: InitializeFormFailure;
+	readonly error: FormInitializationError;
 }
 
 const props = defineProps<FormLoadErrorProps>();

packages/web-forms/src/components/OdkWebForm.vue

@@ -4,7 +4,7 @@ import Button from 'primevue/button';
 import Card from 'primevue/card';
 import PrimeMessage from 'primevue/message';
 import { computed, provide, reactive, ref, watchEffect, type ComponentPublicInstance } from 'vue';
-import { InitializeFormFailure } from '../lib/error/FormLoadFailure.ts';
+import { FormInitializationError } from '../lib/error/FormInitializationError.ts';
 import FormLoadFailureDialog from './Form/FormLoadFailureDialog.vue';
 import FormHeader from './FormHeader.vue';
 import QuestionList from './QuestionList.vue';
@@ -16,7 +16,7 @@ const emit = defineEmits(['submit']);
 
 const odkForm = ref<RootNode>();
 const submitPressed = ref(false);
-const initializeFormError = ref<InitializeFormFailure | null>();
+const initializeFormError = ref<FormInitializationError | null>();
 
 initializeForm(props.formXml, {
 	config: {
@@ -27,7 +27,7 @@ initializeForm(props.formXml, {
 		odkForm.value = f;
 	})
 	.catch((cause) => {
-		initializeFormError.value = new InitializeFormFailure(cause);
+		initializeFormError.value = new FormInitializationError(cause);
 	});
 
 const handleSubmit = () => {

packages/web-forms/src/lib/error/FormLoadFailure.ts → packages/web-forms/src/lib/error/FormInitializationError.ts

@@ -81,8 +81,11 @@ const UNKNOWN_ERROR_MESSAGE = 'Unknown error';
  *   by {@link JSON.stringify}, we assign that serialization to
  *   {@link unknownCauseDetail}, in hopes it will provide further clarification
  *   of unknown failure conditions.
+ *
+ * @todo The name of this class may change soon! It may also move up the stack
+ * to `@getodk/xforms-engine`.
  */
-export class InitializeFormFailure extends Error {
+export class FormInitializationError extends Error {
 	readonly unknownCauseDetail: string | null;
 	readonly stack?: string | undefined;