make report body actually editable on user report page

src/routes/report/[...url_hash]/ReportDraft.svelte

@@ -8,9 +8,14 @@
 	export let reportedName: string;
 	export let reason: string;
 
+	let body: string;
+
 	async function submitReport() {
 		await fetch(`${env.PUBLIC_BASE_PATH}/report/${$page.params.url_hash}`, {
-			method: 'POST'
+			method: 'POST',
+			body: JSON.stringify({
+				body: body
+			})
 		});
 	}
 
@@ -24,12 +29,17 @@
 	<form on:submit|preventDefault={() => submitModal.show()}>
 		<div class="space-y-4 my-4">
 			<div>
-				<Input type="text" value={reason} required={true} pickyWidth={false}>
+				<Input type="text" bind:value={reason} required={true} pickyWidth={false}>
 					<span slot="label">Report Grund</span>
 				</Input>
 			</div>
 			<div>
-				<Textarea required={true} rows={4} label="Details über den Report Grund" />
+				<Textarea
+					required={true}
+					rows={4}
+					label="Details über den Report Grund"
+					bind:value={body}
+				/>
 			</div>
 		</div>
 		<div>