feat: migrate repo releases to manual release-please (#293)

scripts/release/render-root-changelog.ts

@@ -0,0 +1,33 @@
+#!/usr/bin/env bun
+import { updateRootChangelog } from "../../src/release/metadata"
+import type { ReleaseComponent } from "../../src/release/types"
+
+type EntryInput = {
+  component: ReleaseComponent
+  version: string
+  date: string
+  sections: Record<string, string[]>
+}
+
+function parseEntries(argv: string[]): EntryInput[] {
+  const jsonIndex = argv.findIndex((arg) => arg === "--entries")
+  if (jsonIndex === -1) return []
+  const raw = argv[jsonIndex + 1]
+  if (!raw) return []
+  return JSON.parse(raw) as EntryInput[]
+}
+
+const write = process.argv.includes("--write")
+const entries = parseEntries(process.argv.slice(2))
+
+if (entries.length === 0) {
+  console.error("No changelog entries provided. Pass --entries '<json>'.")
+  process.exit(1)
+}
+
+const result = await updateRootChangelog({
+  entries,
+  write,
+})
+
+console.log(`${result.changed ? "update" : "keep"} ${result.path}`)