Seeded claude design

scripts/extract-release-notes.mjs

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+// Print the CHANGELOG slice for a given tag to stdout.
+// Used by the release workflow to attach release notes.
+
+import { readFileSync } from "node:fs";
+
+const tag = process.argv[2];
+if (!tag) {
+  console.error("Usage: extract-release-notes.mjs vX.Y.Z");
+  process.exit(1);
+}
+
+const version = tag.replace(/^v/, "");
+const changelog = readFileSync("CHANGELOG.md", "utf8");
+const re = new RegExp(`## \\[${version.replace(/\./g, "\\.")}\\][\\s\\S]*?(?=\\n## \\[|$)`, "m");
+const m = changelog.match(re);
+
+if (!m) {
+  console.error(`No CHANGELOG section found for [${version}].`);
+  process.exit(1);
+}
+process.stdout.write(m[0].trim() + "\n");