CLI: `config show` does not serialize PluginSettings.Plugins map

Description

In this thread we had trouble debugging a problem, and provided a dump of the config, but it did not include the plugins map: https://community-daily.mattermost.com/core/pl/6ik4czi5hjyiiqmqjodxy16yqo

There is usually sensitive info in that map (eg secrets) so we might want to put a warning to edit it before sending it out publicly?

QA Test Steps

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Reporter

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Mana

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Assignee

Unassigned

QA Assignee

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Reporter

Christopher Poile

Epic Link

Fix versions

Mattermost Team

Platform

Sprint

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GitHub Issue

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Components

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Configure