Change home backgrounds

pflaenzli/pflaenzli/static/base.css

@@ -7,6 +7,7 @@
     --bs-nav-tabs-link-active-color: var(--pfl-primary-text);
     --bs-heading-color: #000;
     --pfl-logo: url('/static/light.png');
+    --pfl-home-background: url('/static/home/home-light.webp');
 }
 
 :root[data-bs-theme='dark'] {
@@ -15,6 +16,7 @@
     --pfl-primary-border-subtle: var(--pfl-color);
     --bs-heading-color: #fff;
     --pfl-logo: url('/static/dark.png');
+    --pfl-home-background: url('/static/home/home-dark.webp');
 }
 
 .btn-pfl {
@@ -69,7 +71,7 @@ a {
 }
 
 .home-background {
-    background-image: url(/static/home.webp);
+    background-image: var(--pfl-home-background);
     background-size: cover;
     background-position: center;
 }