Is your feature request related to a problem? Please describe.
unable to refresh my mind quickly on exact description of what the keybinds i use do.

this request is low priority from my side. and made only under the premise that it will be trivial in complexity / technical debt to implement.

Describe the solution you'd like
/ filter in keybinds should allow querying keybind too
maybe by prefixing them with say colon :, it should switch to filter keybinds.

Describe alternatives you've considered

Additional context
Add any other context or screenshots about the feature request here.

• various other software allow searching both by actions and keybinds
• vscodium comes to mind as an example

$ lazygit --version  | cut --fields=3-7 --delimiter=',' --output-delimiter=$'\n'  | column --table --separator '='
 build source  nix
 version       0.52.0
 os            linux
 arch          amd64
 git version   2.49.0