Add visual button presets, jump targets and menu controls

public/assets/admin.css

@@ -733,3 +733,7 @@ details.card > summary:hover { background: #fafbf8 }
 .field-table td{display:block;border:0;padding:0;min-width:0}.field-table td::before{content:attr(data-label);display:block;font-size:12px;font-weight:600;margin-bottom:5px}.field-table .check-cell{text-align:left}
 }
 @media(max-width:560px){.field-table tr{grid-template-columns:minmax(0,1fr)}}
+
+.version-update{display:block;width:fit-content;margin-top:8px;padding:5px 8px;border:1px solid #679576;border-radius:6px;color:#17452c;background:#e8f4e8;font-size:11px;font-weight:700;text-decoration:none}
+
+.menu-entry summary::after{content:none}.menu-entry summary{list-style:none;gap:10px;padding:10px 14px}.menu-entry summary::-webkit-details-marker{display:none}.menu-drag-handle{display:grid;place-items:center;width:36px;min-width:36px;height:40px;padding:0;border:0;background:transparent;color:#576e60;cursor:grab;touch-action:none}.menu-drag-handle:active{cursor:grabbing}.menu-chevron{flex:none;color:#52665a;transition:transform .15s}.menu-entry details[open] .menu-chevron{transform:rotate(180deg)}.menu-entry-kind{font-size:11px;border:1px solid #dae4dc;border-radius:5px;padding:3px 6px;color:#506659;background:#f7f9f6;white-space:nowrap}.menu-entry-title{display:flex;align-items:center;gap:8px;min-width:0}.menu-entry-title svg{width:19px;height:19px;flex:none}.menu-dragging{opacity:.6;box-shadow:0 4px 16px #203b3426;border-color:#2c6b4f}.menu-icon-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}@media(max-width:560px){.menu-entry summary{padding:8px}.menu-entry-kind{display:none}.menu-icon-fields{grid-template-columns:1fr}}