[style](trx-frontend-http): increase spacing in scheduler entry form

Row gap 0.5→0.75rem and label-to-input gap 0.2→0.35rem, scoped
to #sch-entry-form so the bookmark form is unaffected.

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

@@ -3426,6 +3426,12 @@ button:focus-visible, input:focus-visible, select:focus-visible {
   white-space: nowrap;
 }
 
+#sch-entry-form .bm-form-grid {
+  gap: 0.75rem 0.75rem;
+}
+#sch-entry-form .bm-label {
+  gap: 0.35rem;
+}
 #bm-form-wrap,
 #sch-entry-form-wrap {
   position: fixed;