feat: add nikkei-world (世界) + nikkei-markets (市场) source bundles

Two new Nikkei Asia section sources, built on the same composite
listSelector + validateArticle pattern proven on nikkei-tech:
- nikkei-world: https://asia.nikkei.com/location → 日经亚洲/世界
- nikkei-markets: https://asia.nikkei.com/business/markets → 日经亚洲/市场

Both pages share Nikkei's card template (StreamArticleCard +
SpotlightArticleCard + SecondaryArticleCard), so they reuse the
same recipe. Preview verified: validateArticle correctly skips
section pages, real articles have 1700-5000 chars body content.

bundles/nikkei-markets.nhsource.json

+{
+  "format": "news-harvester-source",
+  "version": 1,
+  "exportedAt": "2026-07-30T08:41:39.136Z",
+  "source": {
+    "id": "nikkei-markets",
+    "name": "日经亚洲市场",
+    "homepageUrl": "https://asia.nikkei.com/business/markets",
+    "method": "browser",
+    "vaultFolder": "日经亚洲/市场"
+  },
+  "files": {
+    "helpers/nikkei-markets.md": "---\nsource: nikkei-markets\nlistSelector: '[class*=\"StreamArticleCard\"], [class*=\"SpotlightArticleCard\"], [class*=\"SecondaryArticleCard\"]'\nlinkSelector: 'a[href]'\nurlPattern: 'asia\\.nikkei\\.com/(?:business|spotlight|economy|politics|editor-s-picks|location|opinion|features|life-arts|techasia)/[^/?#]+/.+'\nexcludeUrlPattern: '/(?:podcasts|static|infographics|member)/'\nscrollSteps: 3\nscrollWaitMs: 2000\nwaitMs: 15000\nvalidateArticle: true\nbodyMinChars: 500\nbodySelectors:\n  - '[class*=\"ArticleBody\"] p'\n  - '[class*=\"article-body\"] p'\n  - 'article p'\nbodyMinParagraphs: 3\ndateSelector: 'time[datetime]'\nauthorSelector: '[class*=\"author\"] a, [rel=\"author\"]'\nimageSelector: 'img'\nimageMinWidth: 200\nexcludeImage:\n  - logo\n  - icon\n  - avatar\n  - profile\n  - placeholder\n  - outbrainimg.com\ntitleStripSuffix: ' - Nikkei Asia$'\nmaxBodyChars: 15000\n---\n# 日经亚洲市场 抓取备忘\n\n## 列表页链接收集(`/business/markets`)\n\n- **listSelector 用复合卡片选择器**:`[class*=\"StreamArticleCard\"], [class*=\"SpotlightArticleCard\"], [class*=\"SecondaryArticleCard\"]`。实测 `/business/markets` 页面文章卡片分散在这三类容器里(StreamArticleCard 24 篇 + SpotlightArticleCard 3 篇 + SecondaryArticleCard 3 篇 = 30 篇)。\n- 与 nikkei-tech 同属 Nikkei 模板,卡片容器类型一致,复用同一复合选择器。\n- **urlPattern** 覆盖所有可能的文章路径段:`business`、`spotlight`、`economy`、`politics`、`editor-s-picks`、`location`、`opinion`、`features`、`life-arts`、`techasia`。`/[^/?#]+/.+` 要求至少 3 段路径。\n- **excludeUrlPattern** 剔除 `/podcasts/`、`/static/`、`/infographics/`、`/member/` 等非文章路径。\n- **validateArticle: true** 在 fetchPage 阶段用 og:type + JSON-LD + 正文字符数剔除分类页(卡片 tag 链接如 `/business/markets/currencies`、`/business/markets/property` 会被判 isArticle=false 并跳过)。\n- `scrollSteps: 3` 触发懒加载;Nikkei 用 `?page=N` 分页,query strip 自动排除分页链接。\n\n## 详情页正文验证\n\n`validateArticle: true` 让 `fetchPage` 采集判别信号,返回 `isArticle` 布尔;harvest 对 `isArticle === false` 直接 skip:\n\n```\nisArticle = (og:type === 'article' || JSON-LD @type ∈ {NewsArticle, Article})\n            && bodyChars >= 500\n            && bodyParagraphs >= 3\n```\n\n## 其他\n\n- 正文优先 `[class*=\"ArticleBody\"]`(Nikkei CSS Modules 正文容器)。\n- 部分文章有付费墙,bodyMinChars=500 + bodyMinParagraphs=3 过滤被截断到极短的页面。\n"
+  }
+}
\ No newline at end of file

bundles/nikkei-world.nhsource.json

+{
+  "format": "news-harvester-source",
+  "version": 1,
+  "exportedAt": "2026-07-30T08:41:39.076Z",
+  "source": {
+    "id": "nikkei-world",
+    "name": "日经亚洲世界",
+    "homepageUrl": "https://asia.nikkei.com/location",
+    "method": "browser",
+    "vaultFolder": "日经亚洲/世界"
+  },
+  "files": {
+    "helpers/nikkei-world.md": "---\nsource: nikkei-world\nlistSelector: '[class*=\"StreamArticleCard\"], [class*=\"SpotlightArticleCard\"], [class*=\"SecondaryArticleCard\"]'\nlinkSelector: 'a[href]'\nurlPattern: 'asia\\.nikkei\\.com/(?:business|spotlight|economy|politics|editor-s-picks|location|opinion|features|life-arts|techasia)/[^/?#]+/.+'\nexcludeUrlPattern: '/(?:podcasts|static|infographics|member)/'\nscrollSteps: 3\nscrollWaitMs: 2000\nwaitMs: 15000\nvalidateArticle: true\nbodyMinChars: 500\nbodySelectors:\n  - '[class*=\"ArticleBody\"] p'\n  - '[class*=\"article-body\"] p'\n  - 'article p'\nbodyMinParagraphs: 3\ndateSelector: 'time[datetime]'\nauthorSelector: '[class*=\"author\"] a, [rel=\"author\"]'\nimageSelector: 'img'\nimageMinWidth: 200\nexcludeImage:\n  - logo\n  - icon\n  - avatar\n  - profile\n  - placeholder\n  - outbrainimg.com\ntitleStripSuffix: ' - Nikkei Asia$'\nmaxBodyChars: 15000\n---\n# 日经亚洲世界 抓取备忘\n\n## 列表页链接收集(`/location`)\n\n- **listSelector 用复合卡片选择器**:`[class*=\"StreamArticleCard\"], [class*=\"SpotlightArticleCard\"], [class*=\"SecondaryArticleCard\"]`。实测 `/location` 页面文章卡片分散在这三类容器里(StreamArticleCard 26 篇 + SpotlightArticleCard 3 篇 + SecondaryArticleCard 3 篇 = 32 篇)。\n- 与 nikkei-tech 同属 Nikkei 模板,卡片容器类型一致,复用同一复合选择器。\n- **urlPattern** 覆盖所有可能的文章路径段:`business`、`spotlight`、`economy`、`politics`、`editor-s-picks`、`location`、`opinion`、`features`、`life-arts`、`techasia`。`/[^/?#]+/.+` 要求至少 3 段路径。\n- **excludeUrlPattern** 剔除 `/podcasts/`、`/static/`、`/infographics/`、`/member/` 等非文章路径。\n- **validateArticle: true** 在 fetchPage 阶段用 og:type + JSON-LD + 正文字符数剔除分类页(卡片 tag 链接如 `/business/markets/commodities` 会被判 isArticle=false 并跳过)。\n- `scrollSteps: 3` 触发懒加载;Nikkei 用 `?page=N` 分页,query strip 自动排除分页链接。\n\n## 详情页正文验证\n\n`validateArticle: true` 让 `fetchPage` 采集判别信号,返回 `isArticle` 布尔;harvest 对 `isArticle === false` 直接 skip:\n\n```\nisArticle = (og:type === 'article' || JSON-LD @type ∈ {NewsArticle, Article})\n            && bodyChars >= 500\n            && bodyParagraphs >= 3\n```\n\n## 其他\n\n- 正文优先 `[class*=\"ArticleBody\"]`(Nikkei CSS Modules 正文容器)。\n- 部分文章有付费墙,bodyMinChars=500 + bodyMinParagraphs=3 过滤被截断到极短的页面。\n"
+  }
+}
\ No newline at end of file