[6.1] 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

> joomla@6.1.0 browserlist:update
> npx browserslist@latest --update-db

The --update-db command is deprecated.
Please use npx update-browserslist-db@latest instead.
Browserslist DB update will still be made.
Latest version:     1.0.30001770
Installed version:  1.0.30001770
caniuse-lite is up to date
caniuse-lite has been successfully updated

No target browser changes

Expected result AFTER applying this Pull Request

> joomla@6.1.0 browserlist:update
> npx update-browserslist-db@latest

Latest version:     1.0.30001770
Installed version:  1.0.30001770
caniuse-lite is up to date
caniuse-lite has been successfully updated

No target browser changes

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 command for updating the browserslist database to use the recommended update-browserslist-db package directly instead of the deprecated --update-db flag from the browserslist package. The change addresses a deprecation warning and aligns with current best practices.

Changes:

• Updated the npm script command from npx browserslist@latest --update-db to npx update-browserslist-db@latest

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[richard67]

@tecpromotion Should this be fixed in 5.4-dev and 6.0-dev, too? We have that in all branches, so maybe we should fix it in 5.4-dev and merge it up?

[tecpromotion]

@tecpromotion Should this be fixed in 5.4-dev and 6.0-dev, too? We have that in all branches, so maybe we should fix it in 5.4-dev and merge it up?

see #46905
Please merge and run the command as RM to update the package-lock.json