feat: link series/movie titles to Sonarr/Radarr for admin users

- Series title links to Sonarr series page (/series/{titleSlug})
- Movie title links to Radarr movie page (/movie/{titleSlug})
- Links open in new tab, only shown for admin users
- Instance URL preserved through data aggregation for multi-instance support

public/app.js

@@ -351,14 +351,22 @@ function createDownloadCard(download) {
   if (download.seriesName) {
     const series = document.createElement('p');
     series.className = 'download-series';
-    series.textContent = `Series: ${download.seriesName}`;
+    if (isAdmin && download.arrLink) {
+      series.innerHTML = 'Series: <a href="' + escapeHtml(download.arrLink) + '" target="_blank" class="arr-link">' + escapeHtml(download.seriesName) + '</a>';
+    } else {
+      series.textContent = `Series: ${download.seriesName}`;
+    }
     infoDiv.appendChild(series);
   }
   
   if (download.movieName) {
     const movie = document.createElement('p');
     movie.className = 'download-movie';
-    movie.textContent = `Movie: ${download.movieName}`;
+    if (isAdmin && download.arrLink) {
+      movie.innerHTML = 'Movie: <a href="' + escapeHtml(download.arrLink) + '" target="_blank" class="arr-link">' + escapeHtml(download.movieName) + '</a>';
+    } else {
+      movie.textContent = `Movie: ${download.movieName}`;
+    }
     infoDiv.appendChild(movie);
   }
 

public/style.css

@@ -602,6 +602,18 @@ body {
   accent-color: var(--accent);
 }
 
+/* ===== Arr Links (Admin) ===== */
+.arr-link {
+  color: var(--accent);
+  text-decoration: none;
+  border-bottom: 1px dotted var(--accent);
+}
+
+.arr-link:hover {
+  opacity: 0.8;
+  border-bottom-style: solid;
+}
+
 /* ===== Download Paths (Admin) ===== */
 .download-paths {
   flex-basis: 100%;