databases/pg_activity: Upgrade to 3.5.1

Release notes:	https://github.com/dalibo/pg_activity/releases/tag/v3.5.1

databases/pg_activity/Makefile

 PORTNAME=	pg_activity
-PORTVERSION=	3.5.0
+PORTVERSION=	3.5.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	databases python
 

databases/pg_activity/distinfo

-TIMESTAMP = 1709335258
-SHA256 (dalibo-pg_activity-v3.5.0_GH0.tar.gz) = 9ea11060ccaad6fc95994cfca6663b0aa4a6a30ef090a2adf2324ac58cc8cddf
-SIZE (dalibo-pg_activity-v3.5.0_GH0.tar.gz) = 436670
+TIMESTAMP = 1712151675
+SHA256 (dalibo-pg_activity-v3.5.1_GH0.tar.gz) = e74b4a6c9fe20c33fac00c97d0239c3e268f77f640b2fd3c6fec222f377acd61
+SIZE (dalibo-pg_activity-v3.5.1_GH0.tar.gz) = 436863