[Erlang] enhancements for Erlang client generator

Description

Contributor guide

Tech stack

None

Domain

apitooling

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-2 days

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

stale

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

Basic knowledge of ErlangFamiliarity with swagger codegen template system

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

20

Research direction

This issue requests enhancements for the Erlang client generator in swagger codegen, specifically better support for content type (produces) and authentication. The linked PR #6502 may provide context. To start, examine the existing Erlang mustache templates in the repository, e.g., modules/openapi generator/src/main/resources/Erlang client/. Look at how other language generators handle produces and auth methods, and then modify the templates accordingly. No comments or additional guidance from maintainers are present, so the contributor may need to infer requirements from the issue title and the PR.