key bindings

[BtAbdul]

First of all Thank you so much for great project.
I really love the Ui ❤❤

Please display key mapping in which-key, it would be great for new users or starter user,
For example in dashboard: one one key here 'e', add here some useful shortcuts like,
b: buffer
e: Explorer
l: Lsp
Etc

When file opened it should be like:
a: auto import
f: format
d: diagnosis
Etc file related
Instead of this: