feat(source2): lock dark mode, sans-serif typography, and all recent updates

postcss.config.mjs

@@ -1,7 +1,7 @@
-const config = {
-  plugins: {
-    "@tailwindcss/postcss": {},
-  },
-};
-
-export default config;
+const config = {
+  plugins: {
+    "@tailwindcss/postcss": {},
+  },
+};
+
+export default config;