seo: implement OpenAPI operation rendering and add llms documentation

apps/wiki/lib/get-llm-text.ts

@@ -1,9 +1,17 @@
+import {renderOpenAPIOperationFromMDX} from '@/lib/render-openapi-operation';
 import {source} from '@/lib/source';
 import type {InferPageType} from 'fumadocs-core/source';
 
 export async function getLLMText(page: InferPageType<typeof source>) {
-  const processed = await page.data.getText('processed');
+  const isOpenAPI = Boolean((page.data as {_openapi?: unknown})._openapi);
 
+  if (isOpenAPI) {
+    const raw = await page.data.getText('raw');
+    const rendered = await renderOpenAPIOperationFromMDX(raw, page.data.title, page.url);
+    if (rendered) return rendered;
+  }
+
+  const processed = await page.data.getText('processed');
   return `# ${page.data.title} (${page.url})
 
 ${processed}`;