bump release 4.3.1

bump release 4.3.0

prepare changelog for 4.2.0

prepare changelog for 4.1.0

prepare changelog for 4.0.3

prepare changelog for 4.0.2

Fix bar width (#321)

* set the initial value to Auto, clearValue to Auto and tooltip

* tweak the bar width value to pass to plotly

* add changelog info

* bump new release and minimum QGIS version

* no more 3.22 in docker

try to fix qt5 installation trouble in workflow

More Processing (#302)

* add icon and remove some useless methods and strings

* add Processing test for scatterplot

* update changelog

* update copy info (thanks Etienne :) )

* lint

* add pandas to the requirement testing packages

* fix test with self.maxDiff

* use json instead of html for test, too unpredictable

* remove useless function

* try another test approach

fix action and release 3.9.1