config: update org-mode, UI settings, and add EMMS media player

- Add EMMS music player configuration with mpv support
- Refine org-mode with preload, new capture templates, and agenda setup
- Update keybindings for windows, ibuffer, and org-store-link
- Improve line number display settings

init.el

@@ -18,3 +18,4 @@
 (require 'init-kbd)
 (require 'init-ui)
 (require 'init-segmentation)
+(put 'scroll-left 'disabled nil)