Refactor kafka to pure Go (franz-go), fix DBC stubs, update Dockerfile

pkg/can-go/tools/goreview/rules.mk

@@ -0,0 +1,18 @@
+goreview_cwd := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))
+goreview_version := 0.15.0
+goreview := $(goreview_cwd)/$(goreview_version)/goreview
+
+goreview_archive_url := https://github.com/einride/goreview/releases/download/v$(goreview_version)/goreview_$(goreview_version)_$(shell uname)_$(shell uname -m).tar.gz
+
+$(goreview): $(goreview_cwd)/rules.mk
+	$(info [goreview] fetching $(goreview_version) binary...)
+	@mkdir -p $(dir $@)
+	@curl -sSL $(goreview_archive_url) -o - | tar -xz --directory $(dir $@)
+	@chmod +x $@
+	@touch $@
+
+# go-review: review Go code for Einride-specific conventions
+.PHONY: go-review
+go-review: $(goreview)
+	$(info [$@] reviewing Go code for Einride-specific conventions...)
+	@$(goreview) -c 1 ./...