Indentation guides
By default, Lovelace puts a thin gray (gray + 1pt) line to the left of each indented block, which guides the reader in understanding the indentations, just like a code editor would. You can customise this using the stroke option which takes any value that is a valid Typst stroke. You can especially set it to none to have no indentation guides.
The example from the beginning becomes:
#pseudocode-list(stroke: none)[
+ do something
+ do something else
+ *while* still something to do
+ do even more
+ *if* not done yet *then*
+ wait a bit
+ resume working
+ *else*
+ go home
+ *end*
+ *end*
]