Added React Nexus 2025 to the conference list (#7463)

Author: akiran

src/content/community/conferences.md

@@ -25,6 +25,11 @@ June 13 - 17, 2025. In-person in Amsterdam, Netherlands + remote (hybrid event)
 
 [Website](https://reactsummit.com/) - [Twitter](https://x.com/reactsummit)
 
+### React Nexus 2025 {/*react-nexus-2025*/}
+July 03 - 05, 2025. In-person in Bangalore, India
+
+[Website](https://reactnexus.com/) - [Twitter](https://x.com/ReactNexus) - [Bluesky](https://bsky.app/profile/reactnexus.com) - [Linkedin](https://www.linkedin.com/company/react-nexus) - [YouTube](https://www.youtube.com/reactify_in)
+
 ### React Universe Conf 2025 {/*react-universe-conf-2025*/}
 September 2-4, 2025. Wrocław, Poland.