databases/{redis*,valkey}: Pass maintainership to new maintainer

I will be away from keyboard within 1-2 months and am not sure when I
will return. So pass maintainership of these ports to new maintainer
so they are timely updated (e.g. security update).

databases/redis-devel/Makefile

@@ -3,7 +3,7 @@ DISTVERSION=	7.4.3.20250430
 CATEGORIES=	databases
 PKGNAMESUFFIX=	-devel
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	Persistent key-value database with built-in net interface
 WWW=		https://redis.io/
 

databases/redis/Makefile

@@ -3,7 +3,7 @@ DISTVERSION=	8.0.3
 CATEGORIES=	databases
 MASTER_SITES=	https://download.redis.io/releases/
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	Persistent key-value database with built-in net interface
 WWW=		https://redis.io/
 

databases/redis62/Makefile

@@ -4,7 +4,7 @@ CATEGORIES=	databases
 MASTER_SITES=	https://download.redis.io/releases/
 PKGNAMESUFFIX=	62
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	Persistent key-value database with built-in net interface
 WWW=		https://redis.io/
 

databases/redis72/Makefile

@@ -4,7 +4,7 @@ CATEGORIES=	databases
 MASTER_SITES=	https://download.redis.io/releases/
 PKGNAMESUFFIX=	72
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	Persistent key-value database with built-in net interface
 WWW=		https://redis.io/
 

databases/redis74/Makefile

@@ -4,7 +4,7 @@ CATEGORIES=	databases
 MASTER_SITES=	https://download.redis.io/releases/
 PKGNAMESUFFIX=	74
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	Persistent key-value database with built-in net interface
 WWW=		https://redis.io/
 

databases/valkey/Makefile

@@ -2,7 +2,7 @@ PORTNAME=	valkey
 DISTVERSION=	8.1.3
 CATEGORIES=	databases
 
-MAINTAINER=	yasu@FreeBSD.org
+MAINTAINER=	bofh@freebsd.org
 COMMENT=	High-performance data structure server that primarily serves key/value workloads
 WWW=		https://valkey.io/