Fix long card titles truncating in Safari

text-wrap: balance conflicts with -webkit-line-clamp in Safari, causing
titles to collapse into fewer lines and truncate early. Unset text-wrap
when the title is line-clamped on the board view.

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

app/assets/stylesheets/cards.css

@@ -207,6 +207,10 @@
     line-height: 1.15;
     text-wrap: balance;
 
+    &.overflow-line-clamp {
+      text-wrap: unset; /* text-wrap: balance breaks -webkit-line-clamp in Safari */
+    }
+
     .card-field__title {
       overflow: hidden; /* prevent scrolling on windows */
       padding-block: var(--autosize-block-padding);