docs: add custom dividers with strategic placement

- terminal divider: intro/footer bookends for thematic consistency
- config divider: before Quick Start (features → usage transition)
- window divider: before Development (usage → technical transition)
- creates visual rhythm without clutter
- each divider type has semantic meaning

Author: xcutiboo

README.md

@@ -37,6 +37,10 @@
   <br>
 </div>
 
+<div align="center">
+  <img src="./src/assets/dividers/confitty-terminal-divider.svg" alt="divider" width="100%">
+</div>
+
 ## 💭 What Even Is This?
 
 Kitty terminal is great. Reading 400+ config options to change your font size? Not so great.
@@ -70,6 +74,10 @@ She's Kitty Terminal's ghost cat mascot if someone dropped her in pink paint and
 - **Symbol Mapping** – Powerline/Nerd Fonts without needing patched fonts.
 - **Background Effects** – Blur, opacity, and tint with accurate rendering.
 
+<div align="center">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
+</div>
+
 ## 🚀 Quick Start
 
 ### Using Confitty
@@ -110,6 +118,10 @@ Confitty uses a **smart diff algorithm** that exports only the settings that dif
 - ✅ Avoids overriding defaults that may improve in future Kitty updates.
 - ✅ Makes it easy to track exactly what you've customized.
 
+<div align="center">
+  <img src="./src/assets/dividers/confitty-window-divider.svg" alt="divider" width="100%">
+</div>
+
 ## 🛠️ Development
 
 ### Prerequisites
@@ -185,7 +197,9 @@ Join the [**Discord server**](https://discord.gg/kxG674AadQ) to:
 - Discuss terminal customization
 - Hang out with other terminal enthusiasts
 
----
+<div align="center">
+  <img src="./src/assets/dividers/confitty-terminal-divider.svg" alt="divider" width="100%">
+</div>
 
 <div align="center">
   <p><strong>Made with ❤️ by <a href="https://github.com/xcutiboo">xcutiboo</a></strong></p>