[ADR-0005] support component styling with tailwind css in design system

doc/adr/0005-use-tailwind-in-design-system.md

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+# 5. Integrate Tailwind CSS into Design System for Styling
+
+Date: 2023-10-24
+
+## Status
+
+Accepted
+
+## Context
+
+As of now, the design system doesn't provide a way to style components.
+All of the styling has to be done in the `ui` package. why do we want to styling in design system?
+Well, if we want to showcase how [Organisms](https://atomicdesign.bradfrost.com/chapter-2/#organisms) like Forms behave we need some basic styling support in design system as well.
+The studio is already planning to use Tailwind CSS for its UI, making it a logical choice to consider Tailwind for the design system as well.
+
+## Decision
+
+We propose to integrate Tailwind CSS into our design system. This will allow us to use the tailwind utility classes in our design system as well, such as Forms.
+
+## Consequences
+
+- Tailwind utility classes will be usable in design system.
+- Another tool (`concurently`) have to be used to run storybook and tailwind css side by side.
+- design system will be more complex and harder to understand for newcomers.