Add first business article and article layout

node_modules/astro/dist/runtime/server/render/astro/head-and-content.d.ts

@@ -0,0 +1,17 @@
+import type { RenderTemplateResult } from './render-template.js';
+declare const headAndContentSym: unique symbol;
+export type HeadAndContent = {
+    [headAndContentSym]: true;
+    head: string;
+    content: RenderTemplateResult;
+};
+/**
+ * A head that doesn't contain any content
+ */
+export type ThinHead = {
+    [headAndContentSym]: true;
+};
+export declare function isHeadAndContent(obj: unknown): obj is HeadAndContent;
+export declare function createHeadAndContent(head: string, content: RenderTemplateResult): HeadAndContent;
+export declare function createThinHead(): ThinHead;
+export {};