feat(hands): restructure Hands UI with Chinese localization

Major changes:
- Add HandList.tsx component for left sidebar
- Add HandTaskPanel.tsx for middle content area
- Restructure Sidebar tabs: 分身/HANDS/Workflow
- Remove Hands tab from RightPanel
- Localize all UI text to Chinese
- Archive legacy OpenClaw documentation
- Add Hands integration lessons document
- Update feature checklist with new components

UI improvements:
- Left sidebar now shows Hands list with status icons
- Middle area shows selected Hand's tasks and results
- Consistent styling with Tailwind CSS
- Chinese status labels and buttons

Documentation:
- Create docs/archive/openclaw-legacy/ for old docs
- Add docs/knowledge-base/hands-integration-lessons.md
- Update docs/knowledge-base/feature-checklist.md
- Update docs/knowledge-base/README.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

hands/browser.HAND.toml

@@ -0,0 +1,70 @@
+# Browser Hand - 浏览器自动化能力包
+#
+# OpenFang Hand 配置示例
+# 这个 Hand 提供浏览器自动化、网页抓取和交互能力
+
+[hand]
+name = "browser"
+version = "1.0.0"
+description = "浏览器自动化能力包 - 自动化网页操作和数据采集"
+author = "ZCLAW Team"
+
+type = "automation"
+requires_approval = true  # 浏览器操作需要审批
+timeout = 600
+max_concurrent = 2
+
+tags = ["browser", "automation", "web-scraping", "selenium", "playwright"]
+
+[hand.config]
+# 浏览器引擎: chromium, firefox, webkit
+browser_engine = "chromium"
+
+# 是否使用无头模式
+headless = true
+
+# 页面加载超时（秒）
+page_timeout = 30
+
+# 是否加载图片
+load_images = false
+
+# 是否执行 JavaScript
+enable_javascript = true
+
+# User-Agent
+user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
+
+# 代理配置 (可选)
+# proxy = "http://127.0.0.1:7890"
+
+[hand.triggers]
+manual = true
+schedule = false
+webhook = true
+
+[[hand.triggers.events]]
+type = "chat.intent"
+pattern = "打开网页|访问网站|抓取|爬取|browse|scrape|visit"
+priority = 5
+
+[hand.permissions]
+requires = [
+  "browser.navigate",
+  "browser.click",
+  "browser.type",
+  "browser.screenshot",
+  "browser.evaluate",
+  "file.write"
+]
+
+roles = ["operator.read"]
+
+[hand.rate_limit]
+max_requests = 50
+window_seconds = 3600
+
+[hand.audit]
+log_inputs = true
+log_outputs = true
+retention_days = 14

hands/lead.HAND.toml

@@ -0,0 +1,73 @@
+# Lead Hand - 销售线索发现能力包
+#
+# OpenFang Hand 配置示例
+# 这个 Hand 自动发现和筛选销售线索
+
+[hand]
+name = "lead"
+version = "1.0.0"
+description = "销售线索发现和筛选能力包 - 自动识别潜在客户"
+author = "ZCLAW Team"
+
+type = "automation"
+requires_approval = true  # 线索操作需要审批
+timeout = 600
+max_concurrent = 1
+
+tags = ["sales", "leads", "automation", "discovery", "qualification"]
+
+[hand.config]
+# 线索来源
+sources = ["linkedin", "company_website", "crunchbase", "public_records"]
+
+# 筛选条件
+[hand.config.filters]
+# 最小公司规模
+min_company_size = 10
+# 目标行业
+industries = ["technology", "saas", "fintech", "healthcare"]
+# 目标地区
+regions = ["china", "north_america", "europe"]
+
+# 评分权重
+[hand.config.scoring]
+company_fit = 0.4
+engagement_likelihood = 0.3
+budget_indication = 0.2
+timing_signals = 0.1
+
+[hand.triggers]
+manual = true
+schedule = true  # 允许定时触发
+webhook = true
+
+# 定时触发：每天早上 9 点
+[[hand.triggers.schedules]]
+cron = "0 9 * * 1-5"  # 工作日 9:00
+enabled = true
+timezone = "Asia/Shanghai"
+
+[hand.permissions]
+requires = [
+  "web.search",
+  "web.fetch",
+  "api.external",
+  "database.write"
+]
+
+roles = ["operator.read", "operator.write", "sales.read"]
+
+[hand.approval]
+# 审批流程配置
+timeout_hours = 24
+approvers = ["sales_manager", "admin"]
+auto_approve_after_hours = 0  # 不自动批准
+
+[hand.rate_limit]
+max_requests = 100
+window_seconds = 86400  # 每天
+
+[hand.audit]
+log_inputs = true
+log_outputs = true
+retention_days = 90  # 销售数据保留更久

hands/researcher.HAND.toml

@@ -0,0 +1,96 @@
+# Researcher Hand - 深度研究和分析能力包
+#
+# OpenFang Hand 配置示例
+# 这个 Hand 提供深度研究、信息收集和分析能力
+
+[hand]
+name = "researcher"
+version = "1.0.0"
+description = "深度研究和分析能力包 - 执行复杂的多步研究任务"
+author = "ZCLAW Team"
+
+# Hand 类型: research, automation, data, communication
+type = "research"
+
+# 是否需要人工审批才能执行
+requires_approval = false
+
+# 默认超时时间（秒）
+timeout = 300
+
+# 最大并发执行数
+max_concurrent = 3
+
+# 能力标签
+tags = ["research", "analysis", "web-search", "information-gathering"]
+
+[hand.config]
+# 搜索引擎配置
+search_engine = "auto"  # auto, google, bing, duckduckgo
+max_search_results = 10
+search_timeout = 30
+
+# 研究深度: quick, standard, deep
+depth = "standard"
+
+# 是否保存研究历史
+save_history = true
+
+# 输出格式: markdown, json, summary
+output_format = "markdown"
+
+[hand.triggers]
+# 触发器配置
+manual = true  # 允许手动触发
+schedule = false  # 不允许定时触发
+webhook = false  # 不允许 webhook 触发
+
+# 事件触发器
+[[hand.triggers.events]]
+type = "chat.intent"
+pattern = "研究|调查|分析|查找|search|research|investigate"
+priority = 5
+
+[hand.permissions]
+# 权限要求
+requires = [
+  "web.search",
+  "web.fetch",
+  "file.read",
+  "file.write"
+]
+
+# RBAC 角色要求
+roles = ["operator.read", "operator.write"]
+
+# 速率限制
+[hand.rate_limit]
+max_requests = 20
+window_seconds = 3600  # 1 hour
+
+# 审计配置
+[hand.audit]
+log_inputs = true
+log_outputs = true
+retention_days = 30
+
+# 示例工作流步骤
+[[hand.workflow]]
+id = "search"
+name = "搜索信息"
+description = "使用搜索引擎查找相关信息"
+
+[[hand.workflow]]
+id = "extract"
+name = "提取内容"
+description = "从搜索结果中提取关键内容"
+
+[[hand.workflow]]
+id = "analyze"
+name = "分析整理"
+description = "分析和整理提取的信息"
+
+[[hand.workflow]]
+id = "report"
+name = "生成报告"
+description = "生成结构化的研究报告"