Item cards render inline markdown descriptions

Resource-fed cards follow the same convention as every other
description: links live there, sanitized by render_inline_markdown.
Carries the per-recording report link on place pages.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y42TyF8Zu7NGRR2893vNcZ

src/app.rs

@@ -1585,7 +1585,8 @@ fn ItemCard(item: serde_json::Value) -> impl IntoView {
                         </div>
                     }
                 })}
-            {description.map(|d| view! { <p class="item-card-description">{d}</p> })}
+            {description
+                .map(|d| view! { <p class="item-card-description" inner_html=render_inline_markdown(&d)></p> })}
             {audio.map(|src| view! { <audio class="item-card-audio" controls preload="none" src=src></audio> })}
             {(!extra.is_empty())
                 .then(|| {