It is not possible to select an aligned image block when we have text next to it

[wesleybl]

When volto-block-style is installed and we have an aligned image block, with text next to it, we are unable to select the image block. See:

tete-2024-05-15_10.52.45.mp4

This is because the block's z-index is overwritten by this code:

volto-block-style/src/styles.less

Lines 156 to 158 in 00c4627

	.block.align {
	z-index: auto !important;
	}

This code was inserted by this 48ceafb by @tiberiuichim .