refactor: bump go1.17.2 to go1.21.4

Author: colin404

go.mod

@@ -1,6 +1,6 @@
 module github.com/marmotedu/iam
 
-go 1.18
+go 1.21.4
 
 require (
 	github.com/AlekSi/pointer v1.1.0

scripts/make-rules/golang.mk

@@ -7,7 +7,6 @@
 #
 
 GO := go
-GO_SUPPORTED_VERSIONS ?= 1.13|1.14|1.15|1.16|1.17|1.18|1.19|1.20
 GO_LDFLAGS += -X $(VERSION_PACKAGE).GitVersion=$(VERSION) \
 	-X $(VERSION_PACKAGE).GitCommit=$(GIT_COMMIT) \
 	-X $(VERSION_PACKAGE).GitTreeState=$(GIT_TREE_STATE) \
@@ -45,9 +44,6 @@ EXCLUDE_TESTS=github.com/marmotedu/iam/test github.com/marmotedu/iam/pkg/log git
 
 .PHONY: go.build.verify
 go.build.verify:
-ifneq ($(shell $(GO) version | grep -q -E '\bgo($(GO_SUPPORTED_VERSIONS))\b' && echo 0 || echo 1), 0)
-	$(error unsupported go version. Please make install one of the following supported version: '$(GO_SUPPORTED_VERSIONS)')
-endif
 
 .PHONY: go.build.%
 go.build.%: