Add SHD themed error handling

src/hooks.server.ts

@@ -1,4 +1,5 @@
-import { json, type Handle } from '@sveltejs/kit';
+import { json, type Handle, type HandleServerError } from '@sveltejs/kit';
+import { randomUUID } from 'node:crypto';
 import { getSessionUser } from '$lib/server/auth/session';
 import { DATA_MODULES, queueDataProposal, shouldModerateDataMutation, type DataModule } from '$lib/server/data-moderation';
 
@@ -30,3 +31,12 @@ export const handle: Handle = async ({ event, resolve }) => {
 	}
 	return resolve(event);
 };
+
+export const handleError: HandleServerError = ({ error, event, status, message }) => {
+	const errorId = randomUUID().slice(0, 8).toUpperCase();
+	console.error(`[${errorId}] ${event.request.method} ${event.url.pathname} -> ${status}`, error);
+	return {
+		message: status >= 500 ? 'An unexpected fault interrupted this operation. No further action was applied.' : message,
+		errorId
+	};
+};