spec - Cleanup body to only keep "spec-container"

strip-spec-container.cjs

@@ -0,0 +1,17 @@
+const fs = require("fs");
+const path = require("path");
+const cheerio = require("cheerio");
+
+const dir = path.join(__dirname, "spec-built/multipage");
+fs.readdirSync(dir).forEach((file) => {
+  if (!file.endsWith(".html")) return;
+  const filePath = path.join(dir, file);
+  const content = fs.readFileSync(filePath, "utf-8");
+  const $ = cheerio.load(content);
+  const container = $("#spec-container");
+  if (container.length) {
+    $("body").empty().append(container);
+    fs.writeFileSync(filePath, $.html());
+    console.log(`Processed ${file}`);
+  }
+});