refactor: organize dividers and use all custom divider variants

- create src/assets/dividers/ folder for organization
- move all divider images to dedicated folder
- use confitty-terminal-divider.svg for intro section
- use confitty-config-divider.svg for main content sections
- use confitty-window-divider.svg for footer section
- replace all markdown --- dividers with custom images

Author: xcutiboo

README.md

@@ -35,7 +35,9 @@
   <p><sub>Not affiliated with the official Kitty Terminal project.</sub></p>
 </div>
 
----
+<div align="center">
+  <img src="./src/assets/dividers/confitty-terminal-divider.svg" alt="divider" width="100%">
+</div>
 
 <div align="center">
 
@@ -77,7 +79,7 @@ She's Kitty Terminal's ghost cat mascot if someone dropped her in pink paint and
 - **Mark Colors** – Regex highlighting support (mark1, mark2, mark3)
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 🚀 Quick Start
@@ -110,7 +112,7 @@ Click **Import** and select your `kitty.conf`. Confitty parses it and populates
 Complex configs (custom kittens, include directives, environment variables) are preserved in the output even if they don't map to visual controls.
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## ⚙️ How It Works
@@ -128,7 +130,7 @@ This approach:
 The exported file includes a header with generation date, config path, and reload shortcut reminder.
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 🛠️ Development
@@ -161,7 +163,7 @@ bun run build
 Output directory: `dist/confitty/`
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 📦 Tech Stack
@@ -176,7 +178,7 @@ Output directory: `dist/confitty/`
 **Architecture:** 100% client-side – no backend required, runs entirely in browser
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 🤝 Contributing
@@ -188,15 +190,15 @@ Contributions are welcome! See [**CONTRIBUTING.md**](./CONTRIBUTING.md) for:
 - Pull request guidelines
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 📄 License
 
 This project is licensed under the **MIT License** – see [LICENSE](./LICENSE) for details.
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## ☕ Support
@@ -212,7 +214,7 @@ If Confitty saved you from reading Kitty docs for three hours, consider supporti
 Donations help keep the website running and the confetti cannon loaded for our mascot. 🎉
 
 <div align="center">
-  <img src="./src/assets/confittydivider.svg" alt="divider" width="100%">
+  <img src="./src/assets/dividers/confitty-config-divider.svg" alt="divider" width="100%">
 </div>
 
 ## 💬 Community
@@ -223,7 +225,9 @@ 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-window-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>