fix(go1.21): fix lint and compile

build.yml

@@ -51,6 +51,7 @@ properties:
       "ifshort",
       "nosnakecase",
       "exhaustivestruct",
+      "depguard",
     ]
   snapshot: false # If true, do not upload release when publish target is used
   dockerfiles: # List of Dockerfiles to build, defined by a map of {key=Dockerfile name ; value=path to build context}, the image name will be determined by the extension of the Dockerfile

cmd/webserver/main.go

@@ -56,7 +56,7 @@ func main() {
 	r.HandleFunc("/version", VersionHandler)
 }
 
-func VersionHandler(w http.ResponseWriter, r *http.Request) {
+func VersionHandler(w http.ResponseWriter, _ *http.Request) {
 	w.WriteHeader(http.StatusOK)
 	fmt.Printf("%v %v (commit=%v date=%v by=%v)\n", name, version, commit, buildDate, builtBy)
 }