Dockerfile: update golangci-lint to v2.6.1

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

dockerfiles/Dockerfile.lint

@@ -7,7 +7,7 @@ ARG GO_VERSION=1.25.3
 # that's also available as alpine image variant for the Golang version used.
 ARG ALPINE_VERSION=3.22
 # GOLANGCI_LINT_VERSION sets the version of the golangci/golangci-lint image to use.
-ARG GOLANGCI_LINT_VERSION=v2.5.0
+ARG GOLANGCI_LINT_VERSION=v2.6.1
 
 FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION}-alpine AS golangci-lint