feat: show last played songs in web ui

pkg/web/static/styles.css

@@ -128,6 +128,65 @@ h3 {
     margin-right: 15px;
 }
 
+/* Song History Section */
+#song-history {
+    padding: 20px;
+    background-color: #f9f9f9;
+    border-radius: 8px;
+    margin-top: 20px;
+    margin-bottom: 20px;
+}
+
+.history-container {
+    max-height: 300px;
+    overflow-y: auto;
+}
+
+.history-list {
+    list-style-type: none;
+    padding: 0;
+    margin: 0;
+}
+
+.history-empty {
+    text-align: center;
+    color: #666;
+    font-style: italic;
+    padding: 20px 0;
+}
+
+.history-item {
+    padding: 10px;
+    margin-bottom: 10px;
+    background-color: white;
+    border-radius: 6px;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+    display: flex;
+    align-items: center;
+}
+
+.history-cover {
+    width: 50px;
+    height: 50px;
+    border-radius: 4px;
+    margin-right: 15px;
+    object-fit: cover;
+}
+
+.history-details {
+    flex: 1;
+}
+
+.history-title {
+    font-weight: bold;
+    margin-bottom: 3px;
+}
+
+.history-artist {
+    color: #666;
+    font-size: 0.9em;
+}
+
 /* Not Playing Section */
 #not-playing {
     text-align: center;
@@ -190,4 +249,18 @@ footer {
     #cover-art {
         max-width: 150px;
     }
+    
+    .history-item {
+        padding: 8px;
+    }
+    
+    .history-cover {
+        width: 40px;
+        height: 40px;
+        margin-right: 10px;
+    }
+    
+    .history-title, .history-artist {
+        font-size: 0.9em;
+    }
 }