feat: Batch 5-9 — GrowthIntegration桥接、验证补全、死代码清理、Pipeline模板、Speech/Twitter真实实现

Batch 5 (P0): GrowthIntegration 接入 Tauri
- Kernel 新增 set_viking()/set_extraction_driver() 桥接 SqliteStorage
- 中间件链共享存储，MemoryExtractor 接入 LLM 驱动

Batch 6 (P1): 输入验证 + Heartbeat
- Relay 验证补全（stream 兼容检查、API key 格式校验）
- UUID 类型校验、SessionId 错误返回
- Heartbeat 默认开启 + 首次聊天自动初始化

Batch 7 (P2): 死代码清理
- zclaw-channels 整体移除（317 行）
- multi-agent 特性门控、admin 方法标注

Batch 8 (P2): Pipeline 模板
- PipelineMetadata 新增 annotations 字段
- pipeline_templates 命令 + 2 个示例模板
- fallback driver base_url 修复（doubao/qwen/deepseek 端点）

Batch 9 (P1): SpeechHand/TwitterHand 真实实现
- SpeechHand: tts_method 字段 + Browser TTS 前端集成 (Web Speech API)
- TwitterHand: 12 个 action 全部替换为 Twitter API v2 真实 HTTP 调用
- chatStore/useAutomationEvents 双路径 TTS 触发

start-all.ps1

@@ -84,12 +84,15 @@ if ($Stop) {
     }
 
     # Stop Admin dev server (kill process tree to ensure node.exe children die)
-    $port3000 = netstat -ano | Select-String ":3000.*LISTENING"
-    if ($port3000) {
-        $pid3000 = ($port3000 -split '\s+')[-1]
-        if ($pid3000 -match '^\d+$') {
-            & taskkill /T /F /PID $pid3000 2>$null
-            ok "Stopped Admin dev server on port 3000 (PID: $pid3000)"
+    # Next.js turbopack may use ports 3000-3002
+    foreach ($adminPort in @(3000, 3001, 3002)) {
+        $portMatch = netstat -ano | Select-String ":${adminPort}.*LISTENING"
+        if ($portMatch) {
+            $adminPid = ($portMatch -split '\s+')[-1]
+            if ($adminPid -match '^\d+$') {
+                & taskkill /T /F /PID $adminPid 2>$null
+                ok "Stopped Admin process on port $adminPort (PID: $adminPid)"
+            }
         }
     }
 
@@ -120,15 +123,19 @@ Write-Host ""
 
 # Track processes for cleanup
 $Jobs = @()
+$CleanupCalled = $false
 
 function Cleanup {
-    info "Cleaning up..."
+    if ($CleanupCalled) { return }
+    $CleanupCalled = $true
+
+    info "Cleaning up child services..."
+
     # Kill tracked process trees (parent + all children)
     foreach ($job in $Jobs) {
         if ($job -and !$job.HasExited) {
             info "Stopping $($job.ProcessName) (PID: $($job.Id)) and child processes"
             try {
-                # taskkill /T kills the entire process tree, not just the parent
                 & taskkill /T /F /PID $job.Id 2>$null
                 if (!$job.HasExited) { $job.Kill() }
             } catch {
@@ -136,21 +143,34 @@ function Cleanup {
             }
         }
     }
-    # Fallback: kill processes by known ports
-    foreach ($port in @(8080, 3000)) {
+
+    # Fallback: kill ALL processes on service ports (3000-3002 = Next.js + turbopack)
+    foreach ($port in @(8080, 3000, 3001, 3002)) {
         $listening = netstat -ano | Select-String ":${port}.*LISTENING"
         if ($listening) {
             $pid = ($listening -split '\s+')[-1]
             if ($pid -match '^\d+$') {
-                info "Killing orphan process on port $port (PID: $pid)"
+                info "Killing process on port $port (PID: $pid)"
                 & taskkill /T /F /PID $pid 2>$null
             }
         }
     }
+
+    ok "Cleanup complete"
+}
+
+# Ctrl+C handler: ensures Cleanup runs even on interrupt
+try {
+    $null = [Console]::CancelKeyPress.Add_Invocation({
+        param($sender, $e)
+        $e.Cancel = $true  # Prevent immediate termination
+        Cleanup
+    })
+} catch {
+    # Not running in an interactive console (e.g. launched via pnpm) - rely on try/finally instead
 }
 
 trap { Cleanup; break }
-Register-EngineEvent -SourceIdentifier PowerShell.Exiting -Action { Cleanup } | Out-Null
 
 # Skip SaaS and ChromeDriver if DesktopOnly
 if ($DesktopOnly) {
@@ -158,7 +178,7 @@ if ($DesktopOnly) {
     $NoSaas = $true
 }
 
-# 1. PostgreSQL (Windows native) — required for SaaS backend
+# 1. PostgreSQL (Windows native) - required for SaaS backend
 if (-not $NoSaas) {
     info "Checking PostgreSQL..."
 
@@ -247,15 +267,9 @@ if (-not $NoSaas) {
     } else {
         if (Test-Path "$ScriptDir\admin\package.json") {
             info "Starting Admin dashboard on port 3000..."
-            Set-Location "$ScriptDir\admin"
 
-            if ($Dev) {
-                $proc = Start-Process -FilePath "cmd.exe" -ArgumentList "/c cd /d `"$ScriptDir\admin`" && pnpm dev" -PassThru -WindowStyle Minimized
-            } else {
-                $proc = Start-Process -FilePath "cmd.exe" -ArgumentList "/c cd /d `"$ScriptDir\admin`" && pnpm dev" -PassThru -WindowStyle Minimized
-            }
+            $proc = Start-Process -FilePath "cmd.exe" -ArgumentList "/c cd /d `"$ScriptDir\admin`" && pnpm dev" -PassThru -WindowStyle Minimized
             $Jobs += $proc
-            Set-Location $ScriptDir
             Start-Sleep -Seconds 5
 
             $port3000Check = netstat -ano | Select-String ":3000.*LISTENING"
@@ -275,7 +289,6 @@ if (-not $NoSaas) {
 Write-Host ""
 
 # 4. ChromeDriver (optional - for Browser Hand automation)
-
 if (-not $NoBrowser) {
     info "Checking ChromeDriver..."
 
@@ -318,14 +331,19 @@ if ($port1420) {
     $pid1420 = ($port1420 -split '\s+')[-1]
     if ($pid1420 -match '^\d+$') {
         warn "Port 1420 is in use by PID $pid1420. Killing..."
-        Stop-Process -Id $pid1420 -Force -ErrorAction SilentlyContinue
+        & taskkill /T /F /PID $pid1420 2>$null
         Start-Sleep -Seconds 1
     }
 }
 
 if ($Dev) {
     info "Development mode enabled"
-    pnpm tauri dev
+    info "Press Ctrl+C to stop all services..."
+    try {
+        pnpm tauri dev
+    } finally {
+        Cleanup
+    }
 } else {
     $exe = "src-tauri\target\release\ZClaw.exe"
     if (Test-Path $exe) {
@@ -337,10 +355,3 @@ if ($Dev) {
         pnpm tauri dev
     }
 }
-
-if ($Dev) {
-    Write-Host ""
-    info "Press Ctrl+C to stop all services..."
-    try { while ($true) { Start-Sleep -Seconds 1 } }
-    finally { Cleanup }
-}