[5.4] Cleanup short and sweet script

[dgrammatiko]

Pull Request for Issue # .

Summary of Changes

• Use the JS ESM module instead of the iife
• Drop the patches in the build tools

Testing Instructions

• Run npm ci or download and install joomla from the PR
• Create a new article and check that the Meta Description field (under the publishing tab) updates the remaining characters as you type

Actual result BEFORE applying this Pull Request

Expected result AFTER applying this Pull Request

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[brianteeman]

I have tested this item ✅ successfully on 756fffe

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[ghost]

I have tested this item ✅ successfully on 756fffe

Remaining characters are updated like before.

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[Fedik]

r2c

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[rdeutz]

I think it is fine to do this in 5.4, wouldn't do it at this stage in 5.3. It's more a cleanup then a feature but this is up to the ReleaseManager for 5.4. I will rebase it.

[richard67]

Thanks all.