* Remove "Tag Overview" popup
- The "Tag > Overview" feature has been removed (because of bad performance and low value)
- The tag select popup has been refactored. The code has been moved to `zcl/if_abapgit_popups`. Only change is that the popup is now centered like the others.
- Therefore, class `zcl_abapgit_tag_popups` has been removed
* Update injectors
* Remove interface
* Secondary key
* Refactor: Consolidate front-end classes
There's no need for two "front-end classes". Moves all of ZCL_ABAPGIT_GUI_FUNCTIONS to ZCL_ABAPGIT_FRONTEND_SERVICES. Now all front-end calls are nicely together.
No functional change, some method reordering.
Ref #2510, #5145
* Add missing interface
Co-authored-by: Christian Günter <christianguenter@googlemail.com>
Co-authored-by: Lars Hvam <larshp@hotmail.com>
This commit adds an indirection for function module GUI_IS_AVAILABLE
via interface ZIF_ABAPGIT_GUI_FUNCTIONS and factory ZCL_ABAPGIT_UI_FACTORY.
For tests the implementation can be replaced with
ZCL_ABAPGIT_UI_INJECTOR=>SET_GUI_FUNCTIONS
