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/js/features/kc-targets.js

@@ -222,7 +222,7 @@ export function createKCTargetCard(target, sourceMap, patternTemplateMap, valueS
         removeTitle: t('common.delete'),
         content: `
             <div class="card-header">
-                <div class="card-title">
+                <div class="card-title" title="${escapeHtml(target.name)}">
                     ${escapeHtml(target.name)}
                 </div>
             </div>