[5.1] Convert mod_latestactions to service provider

[joomlaweby]

Summary of Changes

Converts the administrator latest actions module to service provider.

Testing Instructions

1. Make sure you have administrator module mod_latestactions published
2. You should see module output in administrator area
3. You should not see module output, when logged in to administrator without SuperUser permissions

Actual result BEFORE applying this Pull Request

Module works as expected

Expected result AFTER applying this Pull Request

Module works same way as before applying 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

[ghost]

I have tested this item ✅ successfully on f8b5f0e

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[viocassel]

I have tested this item ✅ successfully on f8b5f0e

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42910.}

[Quy]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42910.}

[bembelimen]

Thx