chore: remove unused CSS configuration

src/styles/tailwind.config.js

@@ -1,12 +0,0 @@
-/** @type {import("tailwindcss").Config} */
-module.exports = {
-  mode: "all",
-  content: ["./src/**/*.{rs,html,css}"],
-  theme: {
-    fontFamily: {
-      sans: ["Inter", "sans-serif"],
-    },
-    extend: {},
-  },
-  plugins: [],
-};

src/styles/tailwind.css

@@ -1,10 +0,0 @@
-/* stylelint-disable */
-
-/* noinspection CssInvalidAtRule */
-@tailwind base;
-/* noinspection CssInvalidAtRule */
-@tailwind components;
-/* noinspection CssInvalidAtRule */
-@tailwind utilities;
-
-/* stylelint-enable */