Rename Nurse to Mako

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

scripts/lint-design.mjs

@@ -23,7 +23,7 @@ const problems = [];
 for (const file of walk(root)) {
   if (!exts.has(extname(file))) continue;
   const rel = relative(root, file).split(sep).join("/");
-  if (rel === "scripts/lint-design.mjs" || rel === "nurse.json") continue;
+  if (rel === "scripts/lint-design.mjs" || rel === "mako.json") continue;
   const isPage = rel.startsWith("internal/web/static/");
   let inTokens = false;
   readFileSync(file, "utf8").split("\n").forEach((line, i) => {