Made items in the media tree of media manager keyboard accessible

[akshitrattan]

Pull Request for Issue #37117.

Summary of Changes

solved the first issue from the issue #37117, i.e. made the items in the media tree of the media manager, keyboard accessible

Testing Instructions

open the media manger of Joomla-CMS then click in the media tree section and press tab key
Press the right arrow key on any node to open it

Actual result BEFORE applying this Pull Request

You were not able to access any item of the media tree section using tab key

Expected result AFTER applying this Pull Request

You are able to access each item of the media tree section using tab key

Documentation Changes Required

No changes required.

[Quy]

Please read #35911 (comment).

[akshitrattan]

Related #35911

so should I close the PR???

[Quy]

Please read the comment and try to fix it as the other PR is not the correct fix.

[akshitrattan]

Please read the comment and try to fix it as the other PR is not the correct fix.

okay

Please read the comment and try to fix it as the other PR is not the correct fix.

I added the feature to open the media-tree folders using enter key, is it necessary to make them navigable using arrow keys because we do the same using tab and move up using shift + tab

[Quy]

Please see #35911 (comment)

[brianteeman]

I have tested this item 🔴 unsuccessfully on b877bea

Now it is impossible to reach the tree at all using the keyboard :(

I added the feature to open the media-tree folders using enter key

That change doesnt work at all - the enter key does nothing.

And as stated before by @Quy please review the previous comments

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/37152.}

[akshitrattan]

I have tested this item 🔴 unsuccessfully on b877beaNow it is impossible to reach the tree at all using the keyboard :(

I added the feature to open the media-tree folders using enter key

That change doesnt work at all - the enter key does nothing.

And as stated before by @Quy please review the previous comments

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/37152.

to open a node in the tree you now have to use the right arrow key, because it was mentioned in the comments of the PR #35911

[drmenzelit]

to open a node in the tree you now have to use the right arrow key, because it was mentioned in the comments of the PR #35911

Please update the testing instructions accordingly

[akshitrattan]

to open a node in the tree you now have to use the right arrow key, because it was mentioned in the comments of the PR #35911

Please update the testing instructions accordingly

done

[akshitrattan]

I added these lines of code for using the arrowkeys to navigate through the media-tree but I'm not able to make it work any suggestions would be really helpful

[Quy]

Closing in favor of #38126. Thank you.