Continue 10820

[JimMoen]

This is a follow up fix for #10820
As the app is already listed (hard-code), there is no need for this implicit hidden config.
(introduced: https://github.com/emqx/emqx/pull/10756/files#r1204128952)

Summary

🤖 Generated by Copilot at 9526d08

This pull request updates the version numbers of emqx_dashboard and emqx_machine applications, fixes a typo in the emqx_enterprise README.md file, and removes an unnecessary override in the emqx_enterprise_schema.erl file. These changes improve the functionality and compatibility of the EMQX broker and its modules.

PR Checklist

Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:

• Added tests for the changes
• Changed lines covered in coverage report
• Change log has been added to changes/{ce,ee}/(feat|perf|fix)-<PR-id>.en.md files
• For internal contributor: there is a jira ticket to track this change
• If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
• Schema changes are backward compatible

Checklist for CI (.github/workflows) changes

• If changed package build workflow, pass this action (manual trigger)
• Change log has been added to changes/ dir for user-facing artifacts update