Moves routes inside an _app for the header and builds a print route

src/components/documents/monsters/MonsterPrintRow.tsx

@@ -0,0 +1,8 @@
+import type { Monster } from "@/lib/types";
+
+/**
+ * Renders an editable monster row
+ */
+export const MonsterPrintRow = ({ monster }: { monster: Monster }) => {
+  return <li>{monster.data.monster.name}</li>;
+};