* Add page weights for Nix pages
* Reformat warning about required and optional modules
* Cachix: fix callouts
* Hyprland on other Distros: add callout, minor fixes
* _index: reorder links based on new page weights
* Hyprland on NixOS: `callout` and `tab` fixes
* Options and Overrides, Plugins: formatting
- Add short description for `copyq`
- Rearrange list in alphabetic order
- Rearrange sections in alphabetic order
- Enclose binding variants for various menus (`dmenu`, `rofi`, etc.) in `{{<tabs>}}`
- Add warning type to callout about avoiding quotes (also reword warning).
- Add examples of variable with multiple values and different formats/value separators.
- Minor punctuation fixes.
Note: py syntax highlighting was used for the code blocks instead of ini to avoid visualizing ";xcb" as a comment.
