feat: add deterministic cleared project media

scripts/lib/hash-file.mjs

@@ -0,0 +1,10 @@
+import { createHash } from 'node:crypto';
+import { createReadStream } from 'node:fs';
+
+export const hashFile = async (path) => new Promise((resolve, reject) => {
+  const digest = createHash('sha256');
+  const stream = createReadStream(path);
+  stream.on('error', reject);
+  stream.on('data', (chunk) => digest.update(chunk));
+  stream.on('end', () => resolve(digest.digest('hex')));
+});