Display "(deprecated)" next to deprecated endpoints

assets/scss/_styles_project.scss

@@ -289,6 +289,12 @@ Custom SCSS for the Matrix spec
     font-family: $font-family-monospace;
     color: $secondary;
   }
+
+  .endpoint-deprecated {
+    color: $danger;
+    font-weight: $font-weight-bold;
+    margin-left: 0.35rem;
+  }
 }
 
 .page-description {

layouts/_partials/endpoints-toc.html

@@ -19,6 +19,7 @@
             <a href="#{{ .anchor }}">
               <span class="http-api-method">{{ .method }}</span>
               <span class="endpoint-path">{{ .endpoint }}</span>
+              {{ if .deprecated }}<span class="endpoint-deprecated">(deprecated)</span>{{ end }}
             </a>
           </li>
         {{ end }}

layouts/_partials/openapi/render-operation.html

@@ -32,8 +32,8 @@
 
 {{/* Collect endpoints for the on-page endpoints TOC */}}
 {{ if $page }}
-  {{ $entry := dict "anchor" $anchor "method" $method "endpoint" $endpoint "summary" $operation_data.summary }}
   {{/* Store each endpoint's metadata in a scratch variable */}}
+  {{ $entry := dict "anchor" $anchor "method" $method "endpoint" $endpoint "summary" $operation_data.summary "deprecated" $operation_data.deprecated }}
   {{ if not (reflect.IsSlice ($page.Scratch.Get "api_endpoints")) }}
     {{ $page.Scratch.Set "api_endpoints" (slice) }}
   {{ end }}