feat(org-chart): finalize chart features and AI generation rules

packages/org-chart/src/styles/org-chart-content.css

@@ -124,6 +124,9 @@
 .hm-orgchart-department-colors > p { grid-column: 1 / -1; }
 .hm-orgchart-representative-preview { grid-column: 1 / -1; }
 .hm-orgchart-color-preview { min-width: 0; padding: var(--hm-orgchart-resolved-spacing-lg); border: var(--hm-orgchart-resolved-border-width) solid var(--hm-orgchart-current-border); border-radius: var(--hm-orgchart-resolved-radius-container); background: var(--hm-orgchart-current-card-background); overflow-wrap: anywhere; }
+/* Align title, provenance, legend, cards and contrast blocks across each row
+   of specimens even when their descriptions wrap to different heights. */
+.hm-orgchart-color-preview { display: grid; grid-template-rows: subgrid; grid-row: span 5; row-gap: 0; }
 .hm-orgchart-color-department-name { display: flex; align-items: center; justify-content: center; min-height: var(--hm-orgchart-title-height, 40px); padding: 6px 12px; font-size: var(--hm-orgchart-title-font-size, 18px); line-height: var(--hm-orgchart-title-line-height, 26px); font-weight: var(--hm-orgchart-resolved-font-weight-bold); background: var(--hm-orgchart-current-gradient); color: var(--hm-orgchart-current-department-color); border-radius: var(--hm-orgchart-resolved-radius-container); }
 .hm-orgchart-color-legend { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: var(--hm-orgchart-resolved-spacing-sm); }
 .hm-orgchart-color-legend dd { margin: 0; display: grid; gap: 4px; }