Powerlines chars were trimmed to only fill a single cell in xtermjs/xterm.js#3279, we need to look at the character codes in nerd fonts and make sure wide ones are trimmed to 2 cells.

Actual:

Expected (Terminal.app):

![image](https://user-images.githubu

the borg files cache can be rather large, because it keeps some information about all files that have been processed recently.

lz4 is a very fast compression / decompression algorithm, so we could try to use it to lower the in-memory footprint of the files cache entries.

before implementing this, we should check how big the savings typically are - to determine whether it is worthwhile doing

What would you like to be added

Add support for a DynamoDB storage backend. Although MySQL is available, it would require to run a RDS Instance for it. Extra costs, backup considerations, etc. Even with Aurora Serverless.

DynamoDB is just there, scales as needed with OnDemand pricing and has fine backup capabilities.

Why this is needed

We plan to run step-ca in AWS ECS on Farga