docs(swagger): Swagger auth

main.go

@@ -57,6 +57,9 @@ func loadEnv() error {
 
 // @title LfK Document Server API
 // @description This is the API documentation for the LfK Document Server - a tool for pdf generation.
+// @securityDefinitions.apiKey ApiKeyAuth
+// @in query
+// @name key
 func main() {
 
 	err := loadEnv()
@@ -76,6 +79,7 @@ func main() {
 	// Swagger documentation route
 	app.Get("/swagger/*", swagger.HandlerDefault)
 
+	// @Security ApiKeyAuth
 	v1 := app.Group("/v1")
 	v1.Use(keyauth.New(keyauth.Config{
 		KeyLookup: "query:key",