Prune obsolete dist artifacts after builds

scripts/prune-dist.mjs

@@ -0,0 +1,41 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const projectRoot = path.resolve(
+  path.dirname(fileURLToPath(import.meta.url)),
+  "..",
+);
+const distDirectory = path.join(projectRoot, "dist");
+const manifest = JSON.parse(
+  await fs.readFile(path.join(projectRoot, "package.json"), "utf8"),
+);
+const currentVersion = String(manifest.version || "").trim();
+
+if (!/^\d+\.\d+\.\d+(?:[-+][0-9A-Za-z.-]+)?$/.test(currentVersion)) {
+  throw new Error("package.json contains an invalid release version.");
+}
+
+const entries = await fs
+  .readdir(distDirectory, { withFileTypes: true })
+  .catch((error) => {
+    if (error.code === "ENOENT") return [];
+    throw error;
+  });
+const removed = [];
+
+for (const entry of entries) {
+  if (!entry.isFile() || !entry.name.startsWith("ForgeFlow-")) continue;
+  if (entry.name.includes(`-${currentVersion}-`)) continue;
+  await fs.rm(path.join(distDirectory, entry.name), { force: true });
+  removed.push(entry.name);
+}
+
+if (removed.length) {
+  console.log(`Removed ${removed.length} obsolete dist artifact(s):`);
+  for (const name of removed) console.log(`- ${name}`);
+} else {
+  console.log(
+    `No ForgeFlow dist artifacts older than ${currentVersion} found.`,
+  );
+}

scripts/verify.mjs

@@ -46,6 +46,7 @@ const required = [
   "scripts/validate-installed-connections.cjs",
   "scripts/publish-binary-release.cjs",
   "scripts/write-release-checksums.mjs",
+  "scripts/prune-dist.mjs",
   "scripts/generate-source-manifest.mjs",
   "setup-windows.ps1",
   "START-FORGEFLOW-OVERLAY.ps1",