(feat/extract) URLs can now be optional in /extract (#1346)

* Nick: urls optional on extract

* Update index.ts

apps/api/src/lib/extract/build-prompts.ts

@@ -105,3 +105,10 @@ export function buildBatchExtractSystemPrompt(
 export function buildBatchExtractPrompt(prompt: string): string {
   return `Today is: ${new Date().toISOString()}\n${prompt}`;
 }
+
+
+export function buildRephraseToSerpPrompt(prompt: string): string {
+  return `Rephrase the following prompt to be suitable for a search engine results page (SERP) query. Make sure the rephrased prompt is concise and focused on retrieving relevant search results:
+
+Original Prompt: "${prompt}"`;
+}