feat(ui): introduces storybook

- adds the necessary dependencies and configuration for Storybook.
- refactors the `Button` component and adds some stories for it.

pkgs/clan-app/ui/.storybook/main.ts

@@ -0,0 +1,32 @@
+import { createRequire } from "module";
+import { dirname, join } from "path";
+import { mergeConfig } from "vite";
+import type { StorybookConfig } from "@kachurun/storybook-solid-vite";
+
+const require = createRequire(import.meta.url);
+const getAbsolutePath = (pkg: string) =>
+  dirname(require.resolve(join(pkg, "package.json")));
+
+const config: StorybookConfig = {
+  stories: ["../src/components/**/*.mdx", "../src/components/**/*.stories.tsx"],
+  addons: [
+    getAbsolutePath("@storybook/addon-links"),
+    getAbsolutePath("@storybook/addon-essentials"),
+    getAbsolutePath("@chromatic-com/storybook"),
+    getAbsolutePath("@storybook/addon-interactions"),
+  ],
+  framework: {
+    name: "@kachurun/storybook-solid-vite",
+    options: {},
+  },
+  async viteFinal(config) {
+    return mergeConfig(config, {
+      define: { "process.env": {} },
+    });
+  },
+  docs: {
+    autodocs: "tag",
+  },
+};
+
+export default config;