Not sure if this has happened just recently, or I’ve been living with it for a long time, but: case sensitive node search in [[org-roam]] was starting to bug me.
It’s actually not anything specific to org-roam - it comes from the completion engine.
Turns out that it’s [[Helm]] that is doing it, when set to the ‘smart’ completion algorithm.
I just need to (setq helm-case-fold-search t) and all is good - much smoother completion experience.
In Doom, out of the box the completion engine is vertico.
(after! org-roam
(setq read-file-name-completion-ignore-case t
read-buffer-completion-ignore-case t
completion-ignore-case t))