Lint fixes and testing workflow actions

pkg/handlers/health.go

@@ -1,11 +1,10 @@
 package handlers
 
 import (
-	"encoding/json"
 	"net/http"
 )
 
 // Health handles health check requests
 func (h *Handlers) Health(w http.ResponseWriter, r *http.Request) {
-	json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
+	writeJSON(w, map[string]string{"status": "ok"})
 }