Update Go to v1.25.1 (redhat-best-practices-for-k8s#228)

Author: sebrandon1

certsuite-sidecar/Dockerfile

@@ -16,7 +16,7 @@ RUN \
 # Install Go binary and set the PATH
 ENV \
 	GO_DL_URL=https://golang.org/dl \
-	GO_BIN_TAR=go1.25.0.linux-amd64.tar.gz \
+	GO_BIN_TAR=go1.25.1.linux-amd64.tar.gz \
 	GOPATH=/root/go
 ENV GO_BIN_URL_x86_64=${GO_DL_URL}/${GO_BIN_TAR}
 RUN \

go.mod

@@ -1,6 +1,6 @@
 module github.com/redhat-best-practices-for-k8s/certsuite-operator
 
-go 1.25.0
+go 1.25.1
 
 require (
 	github.com/go-logr/logr v1.4.3