feat(fend): skeleton implementation of the form from XML

src/lib/components/fields/DynamicField.svelte

@@ -0,0 +1,53 @@
+<script lang="ts">
+	import type { FieldDef } from '$lib/types';
+	import TextField from './TextField.svelte';
+	import TextareaField from './TextareaField.svelte';
+	import ListField from './ListField.svelte';
+	import NumberField from './NumberField.svelte';
+	import SelectField from './SelectField.svelte';
+	import CheckboxField from './CheckboxField.svelte';
+	import DateField from './DateField.svelte';
+	import HeightField from './HeightField.svelte';
+	import WeightField from './WeightField.svelte';
+	import SpeciesField from './SpeciesField.svelte';
+	import SubspeciesField from './SubspeciesField.svelte';
+	import CitizenshipField from './CitizenshipField.svelte';
+	import LanguagesField from './LanguagesField.svelte';
+
+	let { field, value, onChange, data }: {
+		field: FieldDef;
+		value: any;
+		onChange: (v: any) => void;
+		data: Record<string, unknown>;
+	} = $props();
+</script>
+
+{#if field.type === 'text'}
+	<TextField {field} {value} {onChange} />
+{:else if field.type === 'textarea'}
+	<TextareaField {field} {value} {onChange} />
+{:else if field.type === 'list'}
+	<ListField {field} {value} {onChange} />
+{:else if field.type === 'number'}
+	<NumberField {field} {value} {onChange} />
+{:else if field.type === 'select'}
+	<SelectField {field} {value} {onChange} />
+{:else if field.type === 'multi-select'}
+	<CheckboxField field={{ ...field, type: 'checkbox' }} {value} {onChange} />
+{:else if field.type === 'checkbox'}
+	<CheckboxField {field} {value} {onChange} />
+{:else if field.type === 'date'}
+	<DateField {field} {value} {onChange} />
+{:else if field.type === 'height'}
+	<HeightField {field} {value} {onChange} />
+{:else if field.type === 'weight'}
+	<WeightField {field} {value} {onChange} />
+{:else if field.type === 'species'}
+	<SpeciesField {field} {value} {onChange} />
+{:else if field.type === 'subspecies'}
+	<SubspeciesField {field} {value} {onChange} {data} />
+{:else if field.type === 'citizenship'}
+	<CitizenshipField {field} {value} {onChange} />
+{:else if field.type === 'languages'}
+	<LanguagesField {field} {value} {onChange} />
+{/if}