refactor(kbd): Remove mwim, simplify keybindings

lisp/init-kbd.el

@@ -242,8 +242,6 @@
   "C-c o L" 'denote-org-link-to-heading
   "C-c o b" 'denote-backlinks
   "C-c o B" 'denote-org-backlinks-for-heading
-  "C-a" 'mwim-beginning
-  "C-e" 'mwim-end
   "C-c o t" 'my-org-tree-slide-start)
 
 ;; org-tree-slide-mode
@@ -342,7 +340,6 @@
   "M-u" 'upcase-dwim
   "M-l" 'downcase-dwim
   "C-," 'crux-duplicate-current-line-or-region
-  "C-k" 'crux-smart-kill-line
   "C-<backspace>" 'crux-kill-line-backwards
   "M-y" 'consult-yank-from-kill-ring
   "C-c <backspace>" 'hungry-delete-backward
@@ -361,8 +358,6 @@
   "C-x u" 'vundo
 
   ;; navigate
-  "C-a" 'mwim-beginning
-  "C-e" 'mwim-end
   "M-p" 'backward-paragraph
   "M-n" 'forward-paragraph
   "<mouse-2>" 'xref-find-definitions-at-mouse