Truncate long card titles with ellipsis and reduce font size

- Replace flex-wrap with overflow ellipsis on .card-title and .template-name
- Reduce card title font size from 1.2rem/18px to 1.05rem
- Add title attribute (hover tooltip) on all card types for full name

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/static/css/streams.css

@@ -74,13 +74,19 @@
 }
 
 .template-name {
-    font-size: 18px;
+    font-size: 1.05rem;
     font-weight: bold;
     color: var(--text-color);
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    min-width: 0;
 }
 
 .template-name > .icon {
     color: var(--primary-text-color);
+    vertical-align: middle;
+    margin-right: 6px;
 }
 
 .badge {