feat: replacing windicss by tailwindcss in hoppscotch-ui (#3076)

Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com>
Co-authored-by: Joel Jacob Stephen <70131076+JoelJacobStephen@users.noreply.github.com>
Co-authored-by: nivedin <nivedinp@gmail.com>

packages/hoppscotch-sh-admin/tailwind.config.ts

@@ -0,0 +1,7 @@
+import { Config } from 'tailwindcss';
+import preset from '@hoppscotch/ui/ui-preset';
+
+export default {
+  content: ['src/**/*.{vue,html}', '../hoppscotch-ui/src/**/*.{vue,html}'],
+  presets: [preset],
+} satisfies Config;