feat: P1 合盘/星座/问答与测测完整设计包及模拟器取证工具

落地 synastry/star/ask API 与 H5 页面，补齐 cece-frontend-re complete-design 证据文档，并加入 Android 模拟器截图抓取脚本。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/migrations/000006_companion_p2.up.sql

@@ -0,0 +1,21 @@
+-- Companion moods + (optional) image-card daily quota counter
+
+CREATE TABLE IF NOT EXISTS moods (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id uuid NOT NULL REFERENCES users(id),
+  day date NOT NULL,
+  score int NULL CHECK (score IS NULL OR (score >= 1 AND score <= 5)),
+  note text NULL,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+  deleted_at timestamptz NULL,
+  UNIQUE (user_id, day)
+);
+CREATE INDEX IF NOT EXISTS idx_moods_user_id ON moods(user_id);
+
+CREATE TABLE IF NOT EXISTS image_card_quotas (
+  user_id uuid NOT NULL REFERENCES users(id),
+  day date NOT NULL,
+  used int NOT NULL DEFAULT 0,
+  PRIMARY KEY (user_id, day)
+);