feat: i18n 11 languages + website update + fix #139 #140 #141

i18n:
- Add 9 new locale files (ja/ko/de/es/fr/pt/ru/vi/zh-TW)
- Add multilingual README files for all 11 languages
- Add locale helper, index, and modular translation system
- Add translation generation scripts

Website (docs/index.html):
- Replace 公益AI接口 branding with 晴辰云AI接口
- Remove OpenClaw 独立安装包 promotion block
- Update SEO meta tags (description, keywords, OG, Twitter, JSON-LD)
- Add 11-language README links to footer
- Update 元宝派 link to new URL

Bug fixes:
- fix(cron): delivery format mode:'push' → mode:'announce', remove invalid 'to' field (fixes #141)
- fix(cron): allow single-channel users to select delivery channel
- fix(cron): preserve delivery field in job state for editing
- fix(models): add 'ollama' as recognized API type, prevent overwriting native ollama config (fixes #140)
- fix(models): skip /v1 append for ollama native API baseUrl
- fix(assistant): normalize 'google-generative-ai' consistently, add ollama hints
- fix(version): use CLI path classification for source detection on Windows (fixes #139)
- fix(version): default to 'official' instead of 'chinese' when source unknown
- fix(version): reorder npm global package check based on active CLI

src/pages/about.js

@@ -509,13 +509,16 @@ function renderCommunity(page) {
         <div style="font-size:var(--font-size-sm);margin-top:8px;color:var(--text-secondary)">${t('about.feishuGroup')}</div>
       </div>
       <div style="flex:1;min-width:200px;display:flex;flex-direction:column;gap:8px;padding-top:4px">
-        <div style="font-size:var(--font-size-sm);color:var(--text-secondary)">${t('about.communityDesc')}</div>
+        <div style="font-size:var(--font-size-sm);color:var(--text-secondary)">${t('about.communityWelcome')}</div>
+        <div style="font-size:var(--font-size-sm);color:var(--text-secondary);font-style:italic">${t('about.communityWelcomeIntl')}</div>
+        <div style="font-size:var(--font-size-sm);color:var(--text-secondary);margin-top:4px">${t('about.communityDesc')}</div>
         <div style="display:flex;flex-wrap:wrap;gap:8px;margin-top:8px">
+          <a class="btn btn-sm" href="https://discord.gg/U9AttmsNHh" target="_blank" rel="noopener" style="background:#5865F2;color:#fff;display:inline-flex;align-items:center;gap:4px;border:none">${icon('message-circle', 14)} ${t('about.joinDiscord')}</a>
           <a class="btn btn-primary btn-sm" href="https://qt.cool/c/OpenClaw" target="_blank" rel="noopener">${t('about.joinQQ')}</a>
           <a class="btn btn-primary btn-sm" href="https://qt.cool/c/OpenClawWx" target="_blank" rel="noopener">${t('about.joinWechat')}</a>
           <a class="btn btn-primary btn-sm" href="https://qt.cool/c/OpenClawDY" target="_blank" rel="noopener">${t('about.joinDouyin')}</a>
           <a class="btn btn-primary btn-sm" href="https://qt.cool/c/feishu" target="_blank" rel="noopener">${t('about.joinFeishu')}</a>
-          <a class="btn btn-secondary btn-sm" href="https://yb.tencent.com/gp/i/LsvIw7mdR7Lb" target="_blank" rel="noopener">${t('about.joinYuanbao')}</a>
+          <a class="btn btn-secondary btn-sm" href="https://yb.tencent.com/gp/i/IIGXzcMcdh84" target="_blank" rel="noopener">${t('about.joinYuanbao')}</a>
         </div>
         <div style="font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:8px">
           ${t('about.communityNote')}