Add OpenSSF Best Practices badge

Add the official badge after verifying the corresponding OpenSSF Best Practices project is passing at 100%.

Author: Burak Bayır

README.md

@@ -3,6 +3,7 @@
 > **Xquik is an independent third-party service.** Not affiliated with X Corp.
 > "Twitter" and "X" are trademarks of X Corp.
 
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/13735/badge)](https://www.bestpractices.dev/projects/13735)
 [![Ask DeepWiki](https://deepwiki.com/badge.svg?url=https%3A%2F%2Fgithub.com%2FXquik-dev%2Fx-twitter-scraper-java)](https://deepwiki.com/Xquik-dev/x-twitter-scraper-java)
 [![Skills.sh x-twitter-scraper Skill](https://skills.sh/b/xquik-dev/x-twitter-scraper)](https://skills.sh/xquik-dev/x-twitter-scraper)