Always show the arrow when a block collapsed

Thanks to Logseq for helping me with knowledge management. Recently I found it hard to distinguish if a block is collapsed in the UI, as shown in the following image:

I hope the arrow will always be displayed when a block is collapsed.

Closed. See feat: show arrow when collapsed by g1eny0ung · Pull Request #4786 · logseq/logseq · GitHub for more details.