refactor: migrate font and image assets to the local assets directory with proper path aliases

app/assets/css/main.css

@@ -2,8 +2,8 @@
 @font-face {
     font-family: 'SohneBuch';
     src:
-        url('/Sohne-font-main/Sohne-Buch.woff') format('woff'),
-        url('/Sohne-font-main/Sohne-Buch.ttf') format('truetype');
+        url('~/assets/fonts/Sohne/Sohne-Buch.woff') format('woff'),
+        url('~/assets/fonts/Sohne/Sohne-Buch.ttf') format('truetype');
 }
 
 :root {

app/error.vue

@@ -62,7 +62,7 @@ useHead({
     content: '';
     position: absolute;
     inset: 0;
-    background: url('/blend.jpeg');
+    background: url('~/assets/images/blend.jpeg');
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;

app/layouts/main.vue

@@ -150,7 +150,7 @@ svg[height='0'] {
     content: '';
     position: absolute;
     inset: 0;
-    background: url('/blend.jpeg');
+    background: url('~/assets/images/blend.jpeg');
     background-size: cover;
     background-position: left top;
     background-repeat: no-repeat;
@@ -172,7 +172,7 @@ svg[height='0'] {
     content: '';
     position: absolute;
     inset: 0;
-    background: url('/blend.jpeg');
+    background: url('~/assets/images/blend.jpeg');
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;