[fix](trx-frontend-http): truncate long bookmark labels with ellipsis

Side-panel chips used white-space: normal + word-break: break-word,
causing names longer than ~16 characters to wrap onto a second line.
Switch to nowrap + overflow: hidden + text-overflow: ellipsis so long
names are clipped cleanly in a single line.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>

src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css

@@ -2994,9 +2994,9 @@ button:focus-visible, input:focus-visible, select:focus-visible {
   width: 100%;
   font-size: 0.64rem;
   font-weight: 600;
-  white-space: normal;
-  overflow-wrap: anywhere;
-  word-break: break-word;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
   line-height: 1.22;
 }
 .bm-icon-svg path {