For banner style title blocks, display description in banner

Author: dragonstyle

src/core/svg.ts

@@ -6,7 +6,6 @@
 */
 
 import { kFigHeight, kFigWidth } from "../config/constants.ts";
-import { isRevealjsOutput } from "../config/format.ts";
 import { Element, getDomParser } from "./deno-dom.ts";
 import { EitherString, MappedString } from "./lib/text-types.ts";
 import { asMappedString, mappedDiff } from "./mapped-text.ts";

src/resources/formats/html/templates/banner/title-block.html

@@ -6,6 +6,13 @@ <h1 class="title">$title$</h1>
       $if(subtitle)$
       <p class="subtitle lead">$subtitle$</p>
       $endif$
+      $if(description)$
+      <div>
+        <div class="description">
+          $description$
+        </div>
+      </div>
+      $endif$
       $if(categories)$
         $if(quarto-template-params.title-block-categories)$
       <div class="quarto-categories">

src/resources/formats/html/templates/title-block.html

@@ -15,6 +15,14 @@ <h1 class="title">$title$</h1>
 $endif$
 </div>
 
+$if(description)$
+<div>
+  <div class="description">
+    $description$
+  </div>
+</div>
+$endif$
+
 $title-metadata.html()$
 
 </header>

src/resources/formats/html/templates/title-metadata.html

@@ -1,11 +1,3 @@
-$if(description)$
-<div>
-  <div class="description">
-    $description$
-  </div>
-</div>
-$endif$
-
 $if(by-affiliation/first)$
 <div class="quarto-title-meta-author">
   <div class="quarto-title-meta-heading">$labels.authors$</div>
@@ -34,10 +26,6 @@
 </div>
 $endif$
 
-
-$if(by-author)$
-$endif$
-
 <div class="quarto-title-meta">
 
   $if(by-affiliation)$