chore(catalog): initialize production plugin source

tools/prepare-release.mjs

@@ -0,0 +1,11 @@
+import { mkdir, writeFile, rm } from 'node:fs/promises';
+import { parseArgs } from 'node:util';
+import { releasePlan } from './release-plan.mjs';
+const { values } = parseArgs({ options: { entries: { type: 'string' }, tag: { type: 'string' } } });
+if (!values.entries) throw new Error('--entries is required');
+const { files, descriptor } = await releasePlan(values.entries, values.tag);
+await rm('dist/release', { recursive: true, force: true });
+await mkdir('dist/release', { recursive: true });
+for (const [name, bytes] of files) await writeFile(`dist/release/${name}`, bytes);
+console.log(`Prepared ${files.size} release files in dist/release/`);
+console.log(`Create draft release ${descriptor.tag} at commit ${descriptor.commit}, upload every file, then publish.`);