[6.1] Remove dropdown and split save in updatesite view

[bembelimen]

Summary of Changes

When applying download keys to the update server of an extension the save + save & close buttons are grouped in a dropdown which leads to an unnecessary extra click. This PR split the buttons up.

Testing Instructions

• Install an extension which requires a download key (or: add the tag <dlid></dlid> to an existing 3rd party extension)
• Edit the update server (click on the dashboard where download key is missing)

Actual result BEFORE applying this Pull Request

• Save buttons are grouped in a dropdown

Expected result AFTER applying this Pull Request

• Save buttons are split up

[HLeithner]

If I'm not wrong this would lead to an inconstancy of the overall ux/ui.

[brianteeman]

@HLeithner that was my first thought as well but then I realised that wasnt the case and that update site is the outlier

[brianteeman]

I have tested this item ✅ successfully on fb42231

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/46345.}

[chmst]

I have tested this item ✅ successfully on fb42231

---

_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/46345.}

[HLeithner]

thx