migrated to eleventy

package.json

@@ -3,8 +3,9 @@
   "version": "1.0.0",
   "description": "website for sp-magic.de",
   "scripts": {
-    "start": "gulp watch",
-    "build": "gulp"
+    "minify-css": "uncss -n -H dist/en/ -o dist/en/css/main-*.css dist/en/index.html",
+    "build": "eleventy && npm run minify-css",
+    "start": "eleventy --serve --watch"
   },
   "author": "samuel-p",
   "repository": {
@@ -15,17 +16,18 @@
     "browser-sync": "^3.0.2"
   },
   "devDependencies": {
-    "autoprefixer": "10.4.19",
-    "cssnano": "6.1.2",
-    "del": "6.1.1",
-    "gulp": "5.0.0",
-    "gulp-header": "2.0.9",
-    "gulp-postcss": "10.0.0",
-    "gulp-rename": "2.0.0",
-    "gulp-sass": "5.1.0",
-    "node-sass-tilde-importer": "^1.0.2",
+    "@11ty/eleventy": "^2.0.1",
+    "@node-minify/core": "^8.0.6",
+    "@node-minify/crass": "^8.0.6",
+    "@node-minify/html-minifier": "^8.0.6",
+    "@sardine/eleventy-plugin-tinyhtml": "^0.2.0",
+    "eleventy-plugin-rev": "^2.0.0",
+    "eleventy-sass": "^2.2.4",
+    "glob": "^10.3.12",
+    "minify": "^11.1.1",
     "postcss": "^8.4.38",
-    "sass": "^1.74.1"
+    "sass": "^1.72.0",
+    "uncss": "^0.17.3"
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.15.4",