chore: update golang versions (#308)

Fix a broken build by upgrading to the latest golang version.

Also updated `gomarkdown` to resolve some low-priority security
notices and `golangci-lint` to keep up with the golang version.

The build broke because we're using "latest" versions of some dev
libraries. I considered pinning those instead of upgrading golang, but
"latest" fails infrequently, and we're already two minor versions
behind on golang so needed to update anyway.

If we have a similar failure will switch to a `tools.go` approach and
manage tool versions in go.mod with the rest of the dependencies.

fixes #307

Author: ryepup

reference-converter/go.mod

@@ -1,9 +1,9 @@
 module github.com/nginxinc/nginx-directive-reference/reference-converter
 
-go 1.21
+go 1.23
 
 require (
-	github.com/gomarkdown/markdown v0.0.0-20230716120725-531d2d74bc12
+	github.com/gomarkdown/markdown v0.0.0-20241205020045-f7e15b2f3e62
 	github.com/stretchr/testify v1.10.0
 )
 

reference-converter/go.sum

@@ -1,7 +1,7 @@
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gomarkdown/markdown v0.0.0-20230716120725-531d2d74bc12 h1:uK3X/2mt4tbSGoHvbLBHUny7CKiuwUip3MArtukol4E=
-github.com/gomarkdown/markdown v0.0.0-20230716120725-531d2d74bc12/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
+github.com/gomarkdown/markdown v0.0.0-20241205020045-f7e15b2f3e62 h1:pbAFUZisjG4s6sxvRJvf2N7vhpCvx2Oxb3PmS6pDO1g=
+github.com/gomarkdown/markdown v0.0.0-20241205020045-f7e15b2f3e62/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=

tools/devtools/Dockerfile

@@ -1,12 +1,12 @@
-ARG GO_VERSION=1.21
+ARG GO_VERSION=1.23
 ARG NODE_VERSION=18
 ARG BASE_IMG=docker.io/library/node:${NODE_VERSION}-bullseye
 
-FROM docker.io/library/golang:${GO_VERSION}-bullseye as golang
+FROM docker.io/library/golang:${GO_VERSION}-bullseye AS golang
 ARG GO_JUNIT_REPORT_VERSION=latest
 ARG GOPLS_VERSION=latest
 ARG DELVE_VERSION=latest
-ARG GOLANGCI_LINT_VERSION=1.54.1
+ARG GOLANGCI_LINT_VERSION=1.62.2
 
 RUN go install github.com/jstemmer/go-junit-report/v2@${GO_JUNIT_REPORT_VERSION} \
     && go install -v golang.org/x/tools/gopls@${GOPLS_VERSION} \