[5.4] update script browserlist:update

[tecpromotion]

Summary of Changes

This PR updates the deprecated --update-db command.

Testing Instructions

run npm run browserlist:update

Actual result BEFORE applying this Pull Request

Expected result AFTER applying this Pull Request

Link to documentations

Please select:

• Documentation link for guide.joomla.org:

• No documentation changes for guide.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[Copilot]

Pull request overview

This PR updates the npm script for updating the browserslist database from the deprecated command to the current recommended approach. The browserslist database is used to ensure that CSS/JS transpilation targets the correct browser versions as defined in the project's browserslist configuration.

Changes:

• Updated the browserlist:update npm script to use update-browserslist-db@latest instead of the deprecated browserslist@latest --update-db command

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[richard67]

I have tested this item ✅ successfully on 3d9cc36

Works, and after executing npm run browserlist:update, the node_modules/baseline-browser-mapping and node_modules/caniuse-lite NPM dependencies are updated in package-lock.json, and when running npm ci after that, the warning about an outdated browser mapping has gone.

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/46905.}

[richard67]

Thanks @tecpromotion .