feat(emacs): Configure Ediff

- Restore window configuration on quit.
- Very simple, half-broken helper for resolving Syncthing conflicts.
  - Doesn't automatically delete the conflict file after resolve. }:\

users/crumb/programs/emacs/init.el

@@ -51,6 +51,7 @@
 (require 'syd-completion)
 (require 'syd-custom)
 (require 'syd-display-startup-time)
+(require 'syd-ediff)
 (require 'syd-editing)
 (require 'syd-eshell)
 (require 'syd-evil)
@@ -60,6 +61,6 @@
 (require 'syd-projects)
 (require 'syd-scratch)
 (require 'syd-smartparens)
-(require 'syd-tramp)
 (require 'syd-tooling)
+(require 'syd-tramp)
 (require 'syd-ui)