Update actions/upload-artifact action to v4

package.json

@@ -27,14 +27,14 @@
     "cpx": "^1.5.0",
     "eleventy-plugin-rev": "^2.0.0",
     "eleventy-sass": "^2.2.6",
-    "glob": "^11.0.2",
+    "glob": "^11.0.1",
     "minify": "^14.0.0",
-    "postcss": "^8.5.4",
+    "postcss": "^8.5.3",
     "replace-in-file": "^8.3.0",
-    "sass": "^1.89.1",
+    "sass": "^1.86.3",
     "uncss": "^0.17.3"
   },
   "dependencies": {
-    "bootstrap": "^5.3.6"
+    "bootstrap": "^5.3.5"
   }
 }

src/_data/donations.json

@@ -2,20 +2,6 @@
   {
     "year": 2025,
     "donations": [
-      {
-        "date": "04.06.2025",
-        "amount": 20,
-        "via": "banktransfer",
-        "from": "ub1x",
-        "first": false
-      },
-      {
-        "date": "30.04.2025",
-        "amount": 10,
-        "via": "banktransfer",
-        "from": "Andresimous",
-        "first": false
-      },
       {
         "date": "08.04.2025",
         "amount": 20,