Add another AI crawler to robots.txt

Author: grishka

src/main/resources/public/robots.txt

@@ -9,6 +9,7 @@ User-agent: CCBot
 User-agent: ChatGPT-User
 User-agent: Claude-Web
 User-agent: ClaudeBot
+User-agent: Claude-SearchBot
 User-agent: cohere-ai
 User-agent: cohere-training-data-crawler
 User-agent: Crawlspace