fix(production-readiness): 3-batch production readiness cleanup — 12 tasks

Batch 1 — User-facing fixes:
- B1-1: Pipeline verified end-to-end (14 Rust commands, 8 frontend invoke, fully connected)
- B1-2: MessageSearch restored to ChatArea with search button in DeerFlow header
- B1-3: Viking cleanup — removed 5 orphan invokes (no Rust impl), added addWithMetadata + storeWithSummaries methods + summary generation UI
- B1-4: api-fallbacks transparency — added _isFallback markers + console.warn to all 6 fallback functions

Batch 2 — System health:
- B2-1: Document drift calibration — TRUTH.md/README.md numbers verified and updated
- B2-2: @reserved annotations on 15 SaaS handler functions with no frontend callers
- B2-3: Scheduled Task Admin V2 — new service + page + route + sidebar navigation
- B2-4: TRUTH.md Pipeline/Viking/ScheduledTask records corrected

Batch 3 — Long-term quality:
- B3-1: hand_run_status/hand_run_list verified as fully implemented (not stubs)
- B3-2: Identity snapshot rollback UI added to RightPanel
- B3-3: P2 code quality — 4 fixes (TODO comments, fire-and-forget notes, design notes, table name validation), 2 verified N/A, 1 upstream
- B3-4: Config PATCH→PUT alignment (admin-v2 config.ts matched to SaaS backend)

docs/README.md

@@ -77,7 +77,7 @@ docs/
 
 ## Crate 架构
 
-ZCLAW 核心由 8 个 Rust Crate 组成：
+ZCLAW 核心由 10 个 Rust Crate 组成：
 
 | Crate | 层级 | 职责 |
 |-------|------|------|
@@ -85,9 +85,12 @@ ZCLAW 核心由 8 个 Rust Crate 组成：
 | `zclaw-memory` | L2 | 存储层 (SQLite, 会话管理) |
 | `zclaw-runtime` | L3 | 运行时 (LLM 驱动, 工具, Agent 循环) |
 | `zclaw-kernel` | L4 | 核心协调 (注册, 调度, 事件, 工作流) |
-| `zclaw-skills` | - | 技能系统 (SKILL.md 解析, 执行器) |
-| `zclaw-hands` | - | 自主能力 (Hand/Trigger 注册管理) |
-| `zclaw-protocols` | - | 协议支持 (MCP, A2A) |
+| `zclaw-skills` | L5 | 技能系统 (SKILL.md 解析, 执行器) |
+| `zclaw-hands` | L5 | 自主能力 (Hand/Trigger 注册管理) |
+| `zclaw-protocols` | L5 | 协议支持 (MCP, A2A) |
+| `zclaw-pipeline` | L5 | Pipeline DSL (v1/v2, 模板) |
+| `zclaw-growth` | L5 | 记忆增长 (FTS5 + TF-IDF) |
+| `zclaw-saas` | 独立 | SaaS 后端 (Axum + PostgreSQL) |
 
 ### 依赖关系
 
@@ -100,7 +103,12 @@ zclaw-runtime        (→ types, memory)
     ↑
 zclaw-kernel         (→ types, memory, runtime)
     ↑
-desktop/src-tauri    (→ kernel, skills, hands, channels, protocols)
+┌───┴───┬───────┬───────────┬──────────┐
+│       │       │           │          │
+skills  hands  protocols  pipeline  growth
+
+desktop/src-tauri    (→ kernel, skills, hands, protocols)
+zclaw-saas           (独立运行于 8080 端口)
 ```
 
 ## 支持的 LLM 提供商
@@ -113,13 +121,17 @@ desktop/src-tauri    (→ kernel, skills, hands, channels, protocols)
 | zhipu | `https://open.bigmodel.cn/api/paas/v4` | 智谱 GLM |
 | openai | `https://api.openai.com/v1` | OpenAI |
 | anthropic | `https://api.anthropic.com` | Anthropic Claude |
+| gemini | `https://generativeai.googleapis.com/v1beta` | Google Gemini |
 | local | `http://localhost:11434/v1` | Ollama/LMStudio |
 
 ## 项目状态
 
 - **架构迁移**: Phase 5 完成 - 内部 Kernel 集成
 - **Agent 智能层**: Phase 1-3 完成
-- **测试覆盖**: 161 E2E tests passing, 26 Rust tests passing
+- **Rust Crates**: 10 个 (171 Tauri 命令, 383 单元测试)
+- **SaaS 平台**: 131 API 路由, 12 模块, 34 数据表
+- **前端**: React 19 + Zustand 18 Stores, 135 组件
+- **安全审计**: V1 通过 (B+)
 
 ## 贡献指南
 
@@ -130,4 +142,4 @@ desktop/src-tauri    (→ kernel, skills, hands, channels, protocols)
 
 ---
 
-**最后更新**: 2026-03-22
+**最后更新**: 2026-04-03