Final master to beta for 2024.1

Fixes #15919

Summary of the issue:
Add-ons which are already disabled have a disabled action available in the add-on store updatable tab.
A similar problem exists for add-ons pending removal.

Description of user facing changes
You can no longer disable or remove add-ons from the updatable add-ons tab.
This is consistent with the enable action (currently disabled from the updatable tab).

Description of development approach
Add filtering to remove updating actions from available statuses for disabling and removing add-ons.

Update documentations and release blurb for 2024.1

Fixes #15719

Summary of the issue:
If an add-ons install failed, it might never be cleaned up, causing NVDA to be constantly expecting there are add-ons pending install.
This causes a warning dialog that NVDA must be restarted when closing the add-on store.

Description of user facing changes
Pending installs that fail are removed and cleaned up, ensuring it is easy to attempt a future install.
The warning dialog no longer fires as NVDA cleans up failed installs.

Description of development approach
Clear the pending install set and delete pending install add-on folders after loading add-ons.
When loading add-ons, all installs should complete, and there should be no new pending installs from the user.

If an install fails, also attempt to clean up the files immediately after.