perf: update card backdrop background to utilize dynamic logo image

assets/css/_shortcodes/_cardlink.scss

@@ -23,7 +23,7 @@
     bottom: 0.75rem;
     left: 0;
     right: 0;
-    background-image: var(--cl-bg-url);
+    background-image: var(#{$rootPrefix}logo-img);
     background-repeat: no-repeat;
     filter: blur(0.5rem);
     opacity: 0.5;

assets/css/config.template.scss

@@ -1,3 +1,4 @@
+{{- $logo := resources.Get "images/fixit.svg" | minify -}}
 {{- $loading := resources.Get "images/loading.svg" | minify -}}
 
 @charset "utf-8";
@@ -7,5 +8,6 @@ $base: "{{ relURL "" }}" !default;
 
 :root {
   #{$rootPrefix}base: "#{$base}";
+  #{$rootPrefix}logo-img: url("{{ $logo.RelPermalink }}");
   #{$rootPrefix}loading-img: url("{{ $loading.RelPermalink }}");
 }

layouts/_partials/init/index.html

@@ -1,4 +1,4 @@
-{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251225084220-e5014773" -}}
+{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251225085735-06273f72" -}}
 {{- .Store.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}

layouts/_partials/plugin/link.html

@@ -50,9 +50,7 @@
       {{- end -}}
     {{- end -}}
 
-    {{- $attrs := `class="cl-backdrop"` -}}
-    {{- $attrs = printf ` style="--cl-bg-url: url(%v);"` (resources.Get "images/fixit.svg" | minify).RelPermalink | add $attrs -}}
-    <span {{ $attrs | safeHTMLAttr }}></span>
+    <span class="cl-backdrop"></span>
     <span class="cl-content">
       <span class="cl-text">
         <span class="cl-title">