chore: import upstream snapshot with attribution

packages/pages-shared/scripts/build.ts

@@ -0,0 +1,55 @@
+import { execFileSync } from "node:child_process";
+import { rmSync } from "node:fs";
+import path from "node:path";
+import * as esbuild from "esbuild";
+
+function resolve(...segments: string[]) {
+	return path.resolve(__dirname, "..", ...segments);
+}
+
+async function main() {
+	try {
+		// eslint-disable-next-line workers-sdk/no-direct-recursive-rm -- build script runs via esbuild-register (CJS) which can't import the ESM-only workers-utils package
+		rmSync(resolve("dist"), {
+			recursive: true,
+			force: true,
+			maxRetries: 5,
+			retryDelay: 100,
+		});
+	} catch {}
+
+	console.log("Building asset-server...");
+	await esbuild.build({
+		entryPoints: ["asset-server/**/*"],
+		format: "esm",
+		bundle: true,
+		sourcemap: "external",
+		external: ["cloudflare:*", "node:*"],
+		outdir: resolve("dist/asset-server/"),
+	});
+
+	console.log("Building metadata-generator...");
+	await esbuild.build({
+		entryPoints: ["metadata-generator/**/*"],
+		format: "esm",
+		bundle: true,
+		sourcemap: "external",
+		external: ["cloudflare:*", "node:*"],
+		outdir: resolve("dist/metadata-generator"),
+	});
+
+	console.log("Generating types...");
+	execFileSync("tsc", ["-p", "tsconfig.build.json"], {
+		stdio: "inherit",
+		shell: true,
+	});
+
+	console.log("\n✅ Build completed.");
+}
+
+main()
+	.then(() => process.exit(0))
+	.catch((e) => {
+		console.error(e);
+		process.exit(1);
+	});