Update 'next-2.x' with latest changes from 'main'

See merge request !63

Next 1.x

See merge request !62

chore: add simplified QUIQQER tooling

See merge request !61

fix: context menu opens and closes immediately

See merge request !60

related: quiqqer/qui#55

fix: trigger menu from none parent

See merge request !59

fix(Button): context menu - event exists check at getContextMenu

See merge request !58

fix(Button): fetch correct button click menu

See merge request !57

fix: incorrectly positioned menu on reload (automatically opened)

See merge request !56

related: pcsg/buero#412

fix(ButtonMultiple): menus are no longer opened

See merge request !55

fix(Panel): split on false

See merge request !54

fix: loading animation during loader show + better showSavedIconAnimation

See merge request !53

fix: button click - context menu display bug fixed

See merge request !52

fix: menus do not close - workaround fix

See merge request !51

Next

See merge request !49

fix: const error

See merge request !48

Next

Closes #54

See merge request !47

fix: #54

See merge request !46

fix: resolved menu positioning issue

See merge request !45

fix: resolved menu positioning issue

See merge request !44

Acked-by: Henning Leutz <leutz@pcsg.de>

Related: #53

Next

See merge request !43

fix: composer.json -> type must be component

See merge request !42

Next

See merge request !41

feat: new versioning

See merge request !40