feat: Org-roam

- Sets some basic keybinds.
- Sets up a temporary Syncthing config on the Nix end.
  - This ought to be replaced with a nicer system at some point.

README.org

@@ -179,6 +179,22 @@ sydnix-cli is a command-line utility written in Clojure wrapping various sydnix-
 
 ** Emacs from scratch
 
+*** TODO Completions w/ [[https://github.com/minad/corfu][Corfu]]
+
+*** TODO Overlay org-mode links with the domain name
+
+For some websites, abbreviations are welcome. e.g. a link to Wikipedia could appear as
+
+Article^W
+
+(where the «^W» is a superscript W)
+
+*** TODO [[https://github.com/awth13/org-appear][Hide Org-mode markup only when not editing]]
+
+*** TODO [[https://github.com/io12/org-fragtog][Preview LaTeX fragments in Org-mode when not editing]]
+
+*** TODO Show jj commit name in modeline
+
 *** TODO Block escaping with ~jk~ whilst recording a macro
 
 *** TODO Many editing commands should re-indent after use
@@ -476,6 +492,10 @@ read-only buffers.
 
 ** TODO Securely store credentials for glab/gh CLIs
 
+** TODO Syncthing module shouldn't expose ~devices~
+
+Define ~services.syncthing.settings.devices~ as constant. Folders can still list devices by name, but not ID.
+
 ** TODO Dotfiles
 
 - [[https://rgoulter.com/blog/posts/programming/2022-02-20-using-home-manager-to-manage-symlinks-to-dotfiles.html][link]]