fix: corrected labels.json import path (#479)

## PR Checklist

- [x] Addresses an existing open issue: fixes #478
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/template-typescript-node-package/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Corrects the path.

Author: JoshuaKGoldberg

src/setup/steps/hydrateRepositoryLabels.ts

@@ -22,7 +22,7 @@ export async function hydrateRepositoryLabels() {
 	).map(getLabelName);
 
 	const outcomeLabels = (await readFileAsJSON(
-		"./script/labels.json"
+		"./src/setup/labels.json"
 	)) as FileLabelData[];
 
 	for (const outcome of outcomeLabels) {