feat: update features

src/pages/index.md

@@ -26,8 +26,29 @@ Completion And Recommendation Engine for Neovim
 
 ## Features
 
-- Fully configurable UI
-- Integration for nvim-cmp sources with [care-cmp](https://www.github.com/max397574/care-cmp)
+# ✨ Features
+
+- Fully configurable menu
+- API for keybindings and various utilities
+- [Different presets](https://max397574.github.io/care.nvim/presets) for the
+  menu
+- [Components](https://max397574.github.io/care.nvim/preset_components) and
+  [utilities](https://max397574.github.io/care.nvim/preset_utils) for easy
+  configuration of menu
+- Compatibility with nvim-cmp sources with
+  [care-cmp](https://github.com/max397574/care-cmp)
+- Really fast performance (can draw thousands of items per keystroke without
+  problems)
+- Well documented source code
+  ([developer documentation](https://max397574.github.io/care.nvim/dev/))
+- Many QoL features for UX and extensibility
+  - [Shortcuts and lables to select entries](https://max397574.github.io/care.nvim/configuration_recipes#labels-and-shortcuts)
+  - [Extensive API](https://max397574.github.io/care.nvim/api)
+  - [Access documentation](https://max397574.github.io/care.nvim/configuration_recipes/#access-documentation)
+  - [Usage like builtin completion](https://max397574.github.io/care.nvim/configuration_recipes/#manual-completion-like-builtin-neovim)
+  - [Bottom-up sorting](https://max397574.github.io/care.nvim/config#sorting-direction)
+    and
+    [keybindings for it](https://max397574.github.io/care.nvim/configuration_recipes/#reverse-keybindings-for-reversed-menu)
 
 ## Requirements