Update dependency @11ty/eleventy-navigation to v1

package.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@11ty/eleventy": "^2.0.1",
-    "@11ty/eleventy-navigation": "^0.3.5",
+    "@11ty/eleventy-navigation": "^1.0.4",
     "@node-minify/core": "^9.0.2",
     "@node-minify/crass": "^9.0.1",
     "@node-minify/html-minifier": "^9.0.1",

src/_data/donations.json

@@ -2,6 +2,13 @@
   {
     "year": 2025,
     "donations": [
+      {
+        "date": "25.03.2025",
+        "amount": 100,
+        "via": "banktransfer",
+        "from": "BrauchC",
+        "first": true
+      },
       {
         "date": "14.02.2025",
         "amount": 20,