feat(#256): Add Mikhail Polivakha to jury members

Author: volodya-lombrozo

pages/2025.md

@@ -118,6 +118,11 @@ The sum of all marks constitute the final mark of a project.
 [@asomsiko](https://github.com/asomsiko)
 {: .jury}
 
+
+![Mikhail Polivakha](https://github.com/mipo256.png)
+[@mipo256](https://github.com/mipo256)
+{: .jury}
+
 We are still forming the jury.
 If you are interested in joining, please [email us](mailto:[email protected]).
 {: .firebrick}