Update docker-model-runner.md

[tae0y]

Purpose

• Docker Desktop에서 특정 옵션을 비활성화하면, Docker Model Runner Connector로 앱을 기동후 아래와 같이 Connection refused 예외 발생
• Docker Model Runner 가이드 문서에서 해당 옵션 확인, 활성화하는 방법을 추가

fail: Microsoft.Extensions.AI.LoggingChatClient[1784604714]
      GetStreamingResponseAsync failed.
      System.AggregateException: Retry failed after 4 tries. (Connection refused (localhost:12434)) (Connection refused (localhost:12434)) (Connection refused (localhost:12434)) (Connection refused (localhost:12434))

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

[ ] Bugfix
[ ] New feature
[ ] Refactoring (no functional changes, no api changes)
[x] Documentation content changes
[ ] Other... Please describe:

README updated?

[ ] Yes
[ ] No
[x] N/A

How to Test

• "Enable host-side TCP support" 비활성화
  • bash curl 요청시 : Couldn't connect to server
  • pwsh Invoke-WebRequest 요청시 : Connection refused

curl

powershell

• "Enable host-side TCP support" 활성화
  • bash curl 요청시 : The Service is running
  • pwsh Invoke-WebRequest 요청시 : The Service is running

curl

powershell

[tae0y]

@justinyoo 말씀해주신 부분 수정하고
## Run in local container 부분에도 추가했습니다