feat: add link

app.py

@@ -47,6 +47,9 @@ def find_matching_images(input_img, n_matches: int = 10):
                         <div class="card-body">
                             <h5 class="card-title">{mapping["name"]}</h5>
                             <p class="card-text">{score} %</p>
+                            <p class="card-text">
+                                <a target="_blank" href="https://kunshujo2022.dl.itc.u-tokyo.ac.jp/item/{mapping["nconst"]}">「電子展示『捃拾帖』（拡張版）」で見る</a>
+                            </p>
                         </div>
                     </div>
                 </div>