Use Lightning CSS for minimization

This produces slightly smaller files than sass does when minimizing, is also faster at it, and doesn't make changes that could effect the behavior of the CSS

package.json

@@ -2,9 +2,11 @@
   "name": "antcms",
   "description": "A simple CMS built with PHP and Markdown",
   "scripts": {
-    "build": "npm-run-all compile-bs-css compile-tw-css",
-    "compile-bs-css": "sass --style compressed --load-path=node_modules --no-source-map src/Themes/Bootstrap/Assets/styles.scss src/Themes/Bootstrap/Assets/Dist/Bootstrap.min.css",
-    "compile-tw-css": "npx tailwindcss -i ./src/Themes/Default/Assets/tailwind.css -o ./src/Themes/Default/Assets/Dist/tailwind.css --minify"
+    "build": "npm-run-all compile-bs-css compile-tw-css min-bs-css min-tw-css",
+    "compile-bs-css": "sass --load-path=node_modules --no-source-map src/Themes/Bootstrap/Assets/styles.scss src/Themes/Bootstrap/Assets/Dist/Bootstrap.min.css",
+    "compile-tw-css": "npx tailwindcss -i ./src/Themes/Default/Assets/tailwind.css -o ./src/Themes/Default/Assets/Dist/tailwind.css",
+    "min-bs-css": "lightningcss --minify --browserslist ./src/Themes/Bootstrap/Assets/Dist/Bootstrap.min.css -o ./src/Themes/Bootstrap/Assets/Dist/Bootstrap.min.css",
+    "min-tw-css": "lightningcss --minify --browserslist ./src/Themes/Default/Assets/Dist/tailwind.css -o ./src/Themes/Default/Assets/Dist/tailwind.css"
   },
   "repository": {
     "type": "git",
@@ -18,6 +20,7 @@
   "devDependencies": {
     "@tailwindcss/forms": "^0.5.3",
     "@tailwindcss/typography": "^0.5.9",
+    "lightningcss-cli": "^1.21.5",
     "npm-run-all": "^4.1.5",
     "sass": "^1.63.2",
     "tailwindcss": "^3.3.2"