fix(chat): fold natal reports and drop homepage topic cards

Homepage no longer waits on /api/onboarding for six starter questions.
Natal answers show the spoken layer first; the Level 2 skeleton sits in a
collapsed 完整分析 block. Wide tables scroll sideways on a phone. Form
inputs are 16px so iOS does not zoom on focus.

frontend/src/app/api/consult/route.ts

@@ -1353,7 +1353,7 @@ export async function POST(request: Request) {
         content: consultationUserTurnContent({
           currentTime: currentTimeContext(requestTime),
           name,
-          instruction: "先用 3–6 句口语直接回答下面的问题，不要加标题；然后再按 skill Level 2 骨架写：原始结构、六步宫位、Yoga 表、时机、综合、文末技法审计表，最后才是现代生活。骨架不可省略。星盘事实只使用系统里已经注入的计算结果，不要复述内部字段、JSON 或再跑一遍咨询流程。",
+          instruction: "先用 3–6 句口语直接回答下面的问题，不要加标题；形状为一句结论、2–3 条短要点（每条完整句子、不超过 30 字）、一句下一步，总量不超过 400 字；然后再按 skill Level 2 骨架写：原始结构、六步宫位、Yoga 表、时机、综合、文末技法审计表，最后才是现代生活。骨架不可省略。星盘事实只使用系统里已经注入的计算结果，不要复述内部字段、JSON 或再跑一遍咨询流程。",
           summaryText: historyWindow.summaryText,
           question: resolvedQuestion.modelQuestion,
         }),
@@ -1377,7 +1377,7 @@ export async function POST(request: Request) {
           content: consultationUserTurnContent({
             currentTime: currentTimeContext(requestTime),
             name,
-            instruction: "先用 3–6 句口语直接回答下面的问题，不要加标题；然后再按 skill Level 2 骨架写：原始结构、六步宫位、Yoga 表、时机、综合、文末技法审计表，最后才是现代生活。骨架不可省略。星盘事实只使用系统里已经注入的计算结果，不要复述内部字段、JSON 或再跑一遍咨询流程。",
+            instruction: "先用 3–6 句口语直接回答下面的问题，不要加标题；形状为一句结论、2–3 条短要点（每条完整句子、不超过 30 字）、一句下一步，总量不超过 400 字；然后再按 skill Level 2 骨架写：原始结构、六步宫位、Yoga 表、时机、综合、文末技法审计表，最后才是现代生活。骨架不可省略。星盘事实只使用系统里已经注入的计算结果，不要复述内部字段、JSON 或再跑一遍咨询流程。",
             summaryText: historyWindow.summaryText,
             question: resolvedQuestion.modelQuestion,
           }),

frontend/src/app/api/onboarding/route.ts

@@ -1,95 +0,0 @@
-import {
-  createOnboardingPost,
-  type OnboardingProfileRepository,
-} from "@/lib/onboarding-post";
-import { consultationDomainDefinition } from "@/lib/consultation-domain-registry";
-import { onboardingSuggestionThemes } from "@/lib/onboarding-payload";
-import { createAdminSupabaseClient } from "@/lib/supabase/admin";
-import { createServerSupabaseClient } from "@/lib/supabase/server";
-import { getOnboardingAgent } from "@/mastra";
-import { loadLanguageModelCatalog } from "@/lib/model-catalog";
-
-export const runtime = "nodejs";
-// Ten questions in one call take materially longer than the previous three.
-export const maxDuration = 60;
-
-function createProfileRepository(
-  admin: ReturnType<typeof createAdminSupabaseClient>,
-): OnboardingProfileRepository {
-  return {
-    async loadProfile(userId) {
-      return admin
-        .from("profiles")
-        .select("id,name,birth_date,birth_time,reported_birth_time,active_birth_time,birth_time_source,birth_time_period,declared_window_start,declared_window_end,birth_time_clue,uncertainty_before_minutes,uncertainty_after_minutes,birth_time_status,country_code,province_code,city_code,district_code,latitude,longitude,timezone_offset,birth_place_label,birth_place_type,birth_place_provider,birth_place_provider_id,timezone_id,timezone_source,ayanamsa,onboarding_payload,onboarding_version,onboarding_generated_at")
-        .eq("id", userId)
-        .maybeSingle();
-    },
-    async claimProfile(command) {
-      let claim = admin
-        .from("profiles")
-        .update({
-          onboarding_version: command.pendingVersion,
-          onboarding_generated_at: command.claimedAt,
-        })
-        .eq("id", command.userId);
-      claim = command.expectedVersion === null
-        ? claim.is("onboarding_version", null)
-        : claim.eq("onboarding_version", command.expectedVersion);
-      claim = command.expectedGeneratedAt === null
-        ? claim.is("onboarding_generated_at", null)
-        : claim.eq("onboarding_generated_at", command.expectedGeneratedAt);
-      return claim.select("id").maybeSingle();
-    },
-    async completeProfile(command) {
-      return admin
-        .from("profiles")
-        .update({
-          onboarding_payload: command.payload,
-          onboarding_version: command.readyVersion,
-          onboarding_generated_at: command.generatedAt,
-        })
-        .eq("id", command.userId)
-        .eq("onboarding_version", command.expectedPendingVersion)
-        .select("id")
-        .maybeSingle();
-    },
-  };
-}
-
-export const POST = createOnboardingPost({
-  openSession: async () => {
-    const supabase = await createServerSupabaseClient();
-    const admin = createAdminSupabaseClient();
-    const { data: { user }, error } = await supabase.auth.getUser();
-    return {
-      userId: user?.id ?? null,
-      authError: Boolean(error),
-      repository: createProfileRepository(admin),
-    };
-  },
-  generateText: async (name, signal) => {
-    const preferredModelId = process.env.ONBOARDING_MODEL_ID?.trim() || "deepseek-v4-flash";
-    const catalog = await loadLanguageModelCatalog();
-    const model = catalog.models.find((entry) => entry.id === preferredModelId)
-      ?? catalog.models.find((entry) => entry.id === catalog.defaultModelId)
-      ?? null;
-    if (!model) return null;
-    const result = await getOnboardingAgent(model).generate([
-      {
-        role: "user",
-        content: [
-          name ? `用户称呼：${name.slice(0, 80)}` : "用户未填写称呼。",
-          `需要的主题，按此顺序各写一个问题：${onboardingSuggestionThemes.join("、")}`,
-          ...onboardingSuggestionThemes.map((theme) => {
-            const domain = consultationDomainDefinition(theme);
-            return `- ${theme}（${domain.label}）：${domain.claimBoundary}`;
-          }),
-          "只返回 suggestions 数组，不要欢迎语。",
-        ].join("\n"),
-      },
-    ], { abortSignal: signal });
-    return result.text;
-  },
-  now: () => new Date(),
-  warn: (message, detail) => console.warn(message, detail),
-});