feat(ui): rewrite chat welcome subtitle and suggestions around agent capabilities

mateclaw-ui/src/i18n/locales/en-US.ts

@@ -277,12 +277,12 @@ export default {
       executing: 'Executing…',
       fallbackName: 'Scheduled task',
     },
-    suggestionIntro: 'Remember I hate cilantro and love iced Americanos — remind me when ordering',
-    suggestionPoem: 'Search for today\'s biggest tech news and summarize it in one sentence',
-    suggestionCode: 'Ask the writer agent to polish a draft I\'m about to send you',
-    suggestionWeather: 'What skills and tools do you have right now? Show me how to add more',
-    suggestionPlan1: 'Help me draft a complete project plan',
-    suggestionPlan2: 'Walk me through a complex task step by step',
+    suggestionIntro: 'Remember my Monday 10am team sync — draft the agenda 10 minutes before',
+    suggestionPoem: 'Ingest this PRD into my knowledge base — check there first before going to the web',
+    suggestionCode: 'Break this release into executable steps and pause for approval at key checkpoints',
+    suggestionWeather: 'What skills, tools, and MCP servers do you have? Show me how to add a new one',
+    suggestionPlan1: 'Decompose a full release plan into steps with approval gates at critical checkpoints',
+    suggestionPlan2: 'Break this complex task into trackable subtasks and report progress as you go',
     approvalRequired: 'Approval Required',
     approve: 'Approve',
     deny: 'Deny',
@@ -295,7 +295,7 @@ export default {
     thinkingOn: 'Deep thinking enabled',
     thinkingOff: 'Click to enable deep thinking',
     thinkingUnsupported: 'Current model does not support deep thinking',
-    subtitle: 'Your intelligent AI assistant powered by Spring AI Alibaba',
+    subtitle: 'Memory · Knowledge base · Skills · Automation — your personal AI operating surface',
     // Queue related
     queuedSending: 'Sending queued message...',
     queuedWillSend: 'Queued, will send after current step',

mateclaw-ui/src/i18n/locales/zh-CN.ts

@@ -277,12 +277,12 @@ export default {
       executing: '执行中…',
       fallbackName: '定时任务',
     },
-    suggestionIntro: '记住我平时不吃香菜、喜欢喝冰美式，以后点餐时提醒我',
-    suggestionPoem: '帮我搜一下今天科技圈有什么大新闻，用一句话总结',
-    suggestionCode: '让写手帮我润色一段文案，我先把草稿发你',
-    suggestionWeather: '你现在都装了哪些技能和工具？教我怎么给你加新本事',
-    suggestionPlan1: '帮我制定一个完整的项目计划',
-    suggestionPlan2: '分步骤帮我完成一个复杂任务',
+    suggestionIntro: '记住我每周一上午十点开周会，提前 10 分钟把议题草稿整理好发我',
+    suggestionPoem: '把这份需求文档录入我的知识库，下次相关问题先查它再决定要不要联网',
+    suggestionCode: '帮我把这次上线流程拆成可执行步骤，关键节点暂停等我审批',
+    suggestionWeather: '你现在挂载了哪些技能、工具和 MCP 服务？怎么给你新增一个？',
+    suggestionPlan1: '把一个完整发布计划拆成步骤，并在关键节点设置审批门禁',
+    suggestionPlan2: '把这个复杂任务拆成可追踪的子任务，逐步推进并随时汇报进度',
     approvalRequired: '需要审批',
     approve: '批准',
     deny: '拒绝',
@@ -295,7 +295,7 @@ export default {
     thinkingOn: '深度思考已开启',
     thinkingOff: '点击开启深度思考',
     thinkingUnsupported: '当前模型不支持深度思考',
-    subtitle: '基于 Spring AI Alibaba 的智能 AI 助手',
+    subtitle: '记忆 · 知识库 · 技能 · 自动化 —— 你的个人 AI 工作面',
     // 排队相关
     queuedSending: '正在发送排队消息...',
     queuedWillSend: '已排队，当前步骤结束后发送',