feat(ui): add Tag component

Adds a reusable `Tag` component with support for default and inverted styles. Also includes cleanup of unused dependencies in `package.json`.

pkgs/clan-app/ui/package.json

@@ -28,10 +28,8 @@
     "@storybook/addon-a11y": "^9.0.8",
     "@storybook/addon-docs": "^9.0.8",
     "@storybook/addon-links": "^9.0.8",
-    "@storybook/addon-onboarding": "^9.0.8",
     "@storybook/addon-viewport": "^9.0.8",
     "@storybook/addon-vitest": "^9.0.8",
-    "@tailwindcss/typography": "^0.5.13",
     "@types/node": "^22.15.19",
     "@types/three": "^0.176.0",
     "@typescript-eslint/parser": "^8.32.1",
@@ -68,7 +66,6 @@
     "@modular-forms/solid": "^0.25.1",
     "@solid-primitives/storage": "^4.3.2",
     "@solidjs/router": "^0.15.3",
-    "@solidjs/testing-library": "^0.8.10",
     "@tanstack/eslint-plugin-query": "^5.51.12",
     "@tanstack/solid-query": "^5.76.0",
     "solid-js": "^1.9.7",