fix(client): wrap long image attachment filenames instead of truncating

src/client/styles.css

@@ -461,6 +461,6 @@
 .lc-att-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
 .lc-att-ph, .lc-att-err { font-size: 10px; color: var(--dsw-alias-label-secondary); text-align: center; padding: 2px; }
 .lc-att-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
-.lc-att-name { font-size: 12px; color: var(--dsw-alias-label-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.lc-att-name { font-size: 12px; color: var(--dsw-alias-label-primary); line-height: 1.3; overflow-wrap: anywhere; word-break: break-word; }
 .lc-att-dims { font-size: 11px; color: var(--dsw-alias-label-secondary); }
 .lc-att-tokens { font-size: 11px; color: var(--dsw-alias-label-secondary); font-variant-numeric: tabular-nums; }