fix: prefix images with base url for non-root quartz

layouts/_default/_markup/render-image.html

@@ -4,5 +4,5 @@
 <img src="{{ $src }}" alt="{{ .Text }}" {{ with .Title }} title="{{ . }}" {{ end }} />
 {{- else -}}
 {{$fixedUrl := (cond (hasPrefix $src "/") $src (print "/" $src)) | urlize}}
-<img src="{{ $fixedUrl }}" alt="{{ .Text }}" {{ with .Title }} title="{{ . }}" {{ end }} />
+<img src="{{.Page.Site.BaseURL}}{{ $fixedUrl }}" alt="{{ .Text }}" {{ with .Title }} title="{{ . }}" {{ end }} />
 {{- end -}}

layouts/partials/head.html

@@ -70,7 +70,7 @@
       const render = () => {
       // NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page, adds event listeners, etc. If you are only dealing with basic DOM replacement, use the init function
 
-      const siteBaseURL = new URL({{$.Site.BaseURL}});
+      const siteBaseURL = new URL(BASE_URL);
       const pathBase = siteBaseURL.pathname;
       const pathWindow = window.location.pathname;
       const isHome = pathBase == pathWindow;