Update proxy quickstart and deploy document

The issue tracker is **ONLY** used for bug report and feature request.

Any question or RocketMQ proposal please use our [mailing lists](http://rocketmq.apache.org/about/contact/).

**BUG REPORT**

1. Please describe the issue you observed:

- What did you do (The steps to reproduce)?

- What did you expect to see?

- What did you see instead?

2. Please tell us about your environment:

3. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc):

**FEATURE REQUEST**

1. Please describe the feature you are requesting.

2. Provide any additional detail on your proposed use case for this feature.

2. Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?

4. If there are some sub-tasks using -[] for each subtask and create a corresponding issue to map to the sub task:

- [sub-task1-issue-number](example_sub_issue1_link_here): sub-task1 description here,
- [sub-task2-issue-number](example_sub_issue2_link_here): sub-task2 description here,
- ...

The issue body is only the standard template and names no files or document paths. Locate the proxy quickstart and deploy documents in the repository, read their current instructions, and confirm that both are updated as requested.

Written by the indexing model from the issue text.