fix: set an identifier for commentSystems

Author: g1eny0ung

layouts/_default/single.html

@@ -112,7 +112,7 @@ <h1 itemprop="headline">{{ .Title }}</h1>
   <div class="divider max-w-[65ch] mx-auto"></div>
 
   <section class="max-w-[65ch] mx-auto space-y-4">
-    {{ partialCached "commentSystems.html" . }}
+    {{ partialCached "commentSystems.html" . .RelPermalink }}
   </section>
   {{ end }}
 </div>