feat: MVP v0.5 完成 - 全部14个P0功能

- P0-8: 决策交互卡片（飞书卡片+回调+4种模板）
- P0-10: 执行记录REST API（Hono框架+统计接口）
- P0-11: 创建流程串联（向导→章程→任务→看板→通知）
- P0-12: GitHub Actions CI/CD
- P0-14: Dockerfile + docker-compose部署
- 前端入口+Vite配置+项目结构完善
- CHANGELOG + PROGRESS更新

src/lib/decision-cards.ts

@@ -0,0 +1,172 @@
+/**
+ * 决策交互卡片
+ * 飞书消息卡片格式 + 回调处理
+ */
+
+export type DecisionType = 'approve_reject' | 'multi_choice' | 'confirm';
+
+export interface DecisionCard {
+  title: string;
+  description: string;
+  type: DecisionType;
+  options: DecisionOption[];
+  metadata?: Record<string, unknown>;
+}
+
+export interface DecisionOption {
+  key: string;
+  label: string;
+  style?: 'primary' | 'danger' | 'default';
+  value: string;
+}
+
+/**
+ * 生成飞书消息卡片JSON
+ */
+export function buildDecisionCard(card: DecisionCard): Record<string, unknown> {
+  const elements: Record<string, unknown>[] = [
+    {
+      tag: 'div',
+      text: { tag: 'plain_text', content: card.description },
+    },
+  ];
+
+  // Action buttons
+  const actions = card.options.map((opt) => ({
+    tag: 'button',
+    text: { tag: 'plain_text', content: opt.label },
+    type: opt.style === 'danger' ? 'danger' : opt.style === 'primary' ? 'primary' : 'default',
+    value: { action: opt.key, ...card.metadata },
+  }));
+
+  elements.push({ tag: 'action', actions });
+
+  return {
+    msg_type: 'interactive',
+    card: {
+      header: {
+        title: { tag: 'plain_text', content: card.title },
+        template: 'blue',
+      },
+      elements,
+    },
+  };
+}
+
+/**
+ * 决策记录
+ */
+export interface DecisionRecord {
+  id: string;
+  cardTitle: string;
+  type: DecisionType;
+  options: string[];
+  chosenOption: string | null;
+  status: 'pending' | 'responded' | 'expired';
+  createdAt: string;
+  respondedAt?: string;
+}
+
+const pendingDecisions: Map<string, DecisionRecord> = new Map();
+
+/**
+ * 创建决策请求
+ */
+export function createDecision(card: DecisionCard): DecisionRecord {
+  const id = `decision-${Date.now()}`;
+  const record: DecisionRecord = {
+    id,
+    cardTitle: card.title,
+    type: card.type,
+    options: card.options.map((o) => o.key),
+    chosenOption: null,
+    status: 'pending',
+    createdAt: new Date().toISOString(),
+  };
+  pendingDecisions.set(id, record);
+  return record;
+}
+
+/**
+ * 处理决策回调
+ */
+export function handleDecisionCallback(
+  decisionId: string,
+  actionKey: string
+): { ok: boolean; record?: DecisionRecord; error?: string } {
+  const record = pendingDecisions.get(decisionId);
+  if (!record) {
+    return { ok: false, error: 'Decision not found' };
+  }
+  if (record.status !== 'pending') {
+    return { ok: false, error: 'Already responded' };
+  }
+  record.chosenOption = actionKey;
+  record.status = 'responded';
+  record.respondedAt = new Date().toISOString();
+  return { ok: true, record };
+}
+
+/**
+ * 获取待决策列表
+ */
+export function getPendingDecisions(): DecisionRecord[] {
+  return Array.from(pendingDecisions.values()).filter((d) => d.status === 'pending');
+}
+
+/**
+ * 预定义的决策卡片模板
+ */
+export const DECISION_TEMPLATES = {
+  /** 章程审批 */
+  charterApproval: (projectName: string): DecisionCard => ({
+    title: '📋 项目章程审批',
+    description: `项目「${projectName}」的章程已生成，请审批。`,
+    type: 'approve_reject',
+    options: [
+      { key: 'approve', label: '✅ 批准', style: 'primary', value: 'approved' },
+      { key: 'reject', label: '❌ 驳回', style: 'danger', value: 'rejected' },
+      { key: 'revise', label: '✏️ 需修改', value: 'needs_revision' },
+    ],
+    metadata: { type: 'charter', project: projectName },
+  }),
+
+  /** 风险应对 */
+  riskResponse: (riskDesc: string, priority: number): DecisionCard => ({
+    title: `⚠️ 风险应对决策（优先级${priority}）`,
+    description: riskDesc,
+    type: 'multi_choice',
+    options: [
+      { key: 'avoid', label: '🛡 规避', value: 'avoid' },
+      { key: 'transfer', label: '🔄 转移', value: 'transfer' },
+      { key: 'mitigate', label: '🔧 减轻', value: 'mitigate' },
+      { key: 'accept', label: '✅ 接受', value: 'accept' },
+    ],
+    metadata: { type: 'risk', priority },
+  }),
+
+  /** 变更审批 */
+  changeApproval: (changeDesc: string): DecisionCard => ({
+    title: '🔀 变更请求审批',
+    description: changeDesc,
+    type: 'approve_reject',
+    options: [
+      { key: 'approve', label: '✅ 批准', style: 'primary', value: 'approved' },
+      { key: 'reject', label: '❌ 拒绝', style: 'danger', value: 'rejected' },
+      { key: 'defer', label: '⏳ 延后', value: 'deferred' },
+    ],
+    metadata: { type: 'change' },
+  }),
+
+  /** 里程碑确认 */
+  milestoneConfirm: (name: string, date: string): DecisionCard => ({
+    title: `🏁 里程碑达成确认`,
+    description: `里程碑「${name}」（目标：${date}）是否已达成？`,
+    type: 'confirm',
+    options: [
+      { key: 'done', label: '✅ 已达成', style: 'primary', value: 'reached' },
+      { key: 'missed', label: '❌ 未达成', style: 'danger', value: 'missed' },
+    ],
+    metadata: { type: 'milestone', name, date },
+  }),
+};