feat(api/search): add search endpoint and update request limits

- Introduced a new POST endpoint for searching with a query and limit
- Updated the maximum limit for search results from 20 to 50 in the request schema
- Adjusted the default number of results in the Google search function from 7 to 5

apps/api/requests.http

@@ -120,3 +120,14 @@ content-type: application/json
 GET {{baseUrl}}/v1/llmstxt/{{generateLlmsTxtId}} HTTP/1.1
 Authorization: Bearer {{$dotenv TEST_API_KEY}}
 
+
+### Search
+# @name search
+POST {{baseUrl}}/v1/search HTTP/1.1
+Authorization: Bearer {{$dotenv TEST_API_KEY}}
+content-type: application/json
+
+{
+  "query": "firecrawl",
+  "limit": 50
+}

apps/api/src/controllers/v1/types.ts

@@ -969,7 +969,7 @@ export const searchRequestSchema = z
       .positive()
       .finite()
       .safe()
-      .max(20)
+      .max(50)
       .optional()
       .default(5),
     tbs: z.string().optional(),

apps/api/src/search/googlesearch.ts

@@ -70,7 +70,7 @@ async function _req(
 export async function googleSearch(
   term: string,
   advanced = false,
-  num_results = 7,
+  num_results = 5,
   tbs = undefined as string | undefined,
   filter = undefined as string | undefined,
   lang = "en",