fix(ui): 星盘页和星历页去掉三句过度提示

产品判定这三句都不是给用户看的判断或计费说明：
星盘「主盘直接算 · 分盘按需 · 不消耗点数」、
「下面是词条式释义，不是对你个人的判断。」、
星历「这一页是天象本身，不是对你的判断。」
按需加载与不扣点的行为不变。

frontend/src/components/chart-page/chart-basics-tab.tsx

@@ -4,7 +4,6 @@ import { formatDegree } from "./chart-format";
 export function ChartBasicsTab({ view }: { view: ChartViewOk }) {
   return (
     <div className="chart-page-basics">
-      <p className="chart-page-boundary">{view.vedic.symbolBoundary}</p>
       <div className="chart-page-basics-grid">
         {view.vedic.planets.map((planet) => (
           <article key={planet.name} className="chart-page-planet-card">

frontend/src/components/chart-page/chart-page-view.tsx

@@ -89,11 +89,6 @@ export function ChartPageView({
               </button>
             ))}
           </div>
-          {/* BUG-717 copy: a cost and speed promise that also prints on the
-              failure page. It used to sit in the hero as an eyebrow; the hero is
-              gone, the promise is not. It reads under the tab row now, because
-              the tab row is what the header hands off to. */}
-          <p className="chart-page-eyebrow">{CHART_VIEW_COPY.eyebrow}</p>
           <section className="chart-page-panel" role="tabpanel">
             {tab === "vedic" ? (
               <ChartVedicTab

frontend/src/components/ephemeris/ephemeris-page.tsx

@@ -272,11 +272,6 @@ export function EphemerisView(props: {
           </ol>
         )}
       </section>
-
-      {/* The closing note used to be a fourth boxed card competing with the
-          three that carry data. The sentence is unchanged; it is a quiet line
-          under the page now, and the 「带这天去提问」 action lives in the header. */}
-      <p className="ephemeris-outro">{EPHEMERIS_COPY.footerNote}</p>
       </div>
     </>
   );