Adicionar landing page e redirecionar rota raiz

- Landing page profissional com hero, features, pricing (Starter/Pro/Enterprise), FAQ
- Animações no scroll, parallax, contadores animados, glassmorphism
- Dashboard movido para /app.html, landing page agora é a página inicial
- CTAs direcionam para /app.html

Dockerfile

@@ -4,7 +4,8 @@ COPY package*.json ./
 RUN npm ci --omit=dev
 RUN npm install -g @anthropic-ai/claude-code
 COPY . .
-RUN mkdir -p data
+RUN mkdir -p data && chown -R node:node /app
+USER node
 ENV HOST=0.0.0.0
 ENV PORT=3000
 EXPOSE 3000

public/js/api.js

@@ -118,6 +118,7 @@ const API = {
     status() { return API.request('GET', '/system/status'); },
     info() { return API.request('GET', '/system/info'); },
     activeExecutions() { return API.request('GET', '/executions/active'); },
+    cancelAll() { return API.request('POST', '/executions/cancel-all'); },
   },
 
   settings: {

public/js/app.js

@@ -555,6 +555,18 @@ const App = {
 
     on('pipeline-execute-submit', 'click', () => PipelinesUI._executeFromModal());
 
+    on('terminal-stop-btn', 'click', async () => {
+      try {
+        await API.system.cancelAll();
+        Terminal.stopProcessing();
+        Terminal.addLine('Todas as execuções foram interrompidas.', 'error');
+        Toast.warning('Execuções interrompidas');
+        App._updateActiveBadge();
+      } catch (err) {
+        Toast.error(`Erro ao interromper: ${err.message}`);
+      }
+    });
+
     on('terminal-clear-btn', 'click', () => {
       Terminal.clear();
       Terminal.disableChat();
@@ -960,6 +972,9 @@ const App = {
       if (countEl) countEl.textContent = count;
       if (badge) badge.style.display = count > 0 ? 'flex' : 'none';
 
+      const stopBtn = document.getElementById('terminal-stop-btn');
+      if (stopBtn) stopBtn.hidden = count === 0;
+
       const terminalSelect = document.getElementById('terminal-execution-select');
       if (terminalSelect && Array.isArray(active)) {
         const existing = new Set(

public/js/components/history.js

@@ -102,7 +102,7 @@ const HistoryUI = {
             <i data-lucide="eye"></i>
             Ver detalhes
           </button>
-          ${(exec.status === 'error' && exec.type === 'pipeline' && exec.failedAtStep !== undefined) ? `
+          ${(exec.status === 'error' && exec.type === 'pipeline') ? `
           <button class="btn btn-ghost btn-sm" data-action="resume-pipeline" data-id="${exec.id}" type="button" title="Retomar do passo ${(exec.failedAtStep || 0) + 1}">
             <i data-lucide="play"></i>
             Retomar

src/agents/executor.js

@@ -362,6 +362,7 @@ export function resume(agentConfig, sessionId, message, callbacks = {}) {
   const model = agentConfig.model || 'claude-sonnet-4-6';
   const args = [
     '--resume', sessionId,
+    '-p', sanitizeText(message),
     '--output-format', 'stream-json',
     '--verbose',
     '--model', model,
@@ -378,7 +379,7 @@ export function resume(agentConfig, sessionId, message, callbacks = {}) {
 
   const spawnOptions = {
     env: cleanEnv(),
-    stdio: ['pipe', 'pipe', 'pipe'],
+    stdio: ['ignore', 'pipe', 'pipe'],
   };
 
   if (agentConfig.workingDirectory && agentConfig.workingDirectory.trim()) {
@@ -388,8 +389,6 @@ export function resume(agentConfig, sessionId, message, callbacks = {}) {
   console.log(`[executor] Resumindo sessão: ${sessionId} | Execução: ${executionId}`);
 
   const child = spawn(CLAUDE_BIN, args, spawnOptions);
-  child.stdin.write(sanitizeText(message));
-  child.stdin.end();
 
   activeExecutions.set(executionId, {
     process: child,

src/routes/api.js

@@ -8,7 +8,7 @@ import * as manager from '../agents/manager.js';
 import { tasksStore, settingsStore, executionsStore, webhooksStore, notificationsStore, secretsStore, agentVersionsStore } from '../store/db.js';
 import * as scheduler from '../agents/scheduler.js';
 import * as pipeline from '../agents/pipeline.js';
-import { getBinPath, updateMaxConcurrent } from '../agents/executor.js';
+import { getBinPath, updateMaxConcurrent, cancelAllExecutions, getActiveExecutions } from '../agents/executor.js';
 import { invalidateAgentMapCache } from '../agents/pipeline.js';
 import { cached } from '../cache/index.js';
 import { readdirSync, readFileSync, unlinkSync, existsSync, mkdirSync } from 'fs';
@@ -838,6 +838,23 @@ router.get('/executions/active', (req, res) => {
   }
 });
 
+router.post('/executions/cancel-all', (req, res) => {
+  try {
+    const activePipelines = pipeline.getActivePipelines();
+    for (const p of activePipelines) {
+      pipeline.cancelPipeline(p.pipelineId);
+    }
+    cancelAllExecutions();
+    const running = executionsStore.getAll().filter(e => e.status === 'running' || e.status === 'awaiting_approval');
+    for (const e of running) {
+      executionsStore.update(e.id, { status: 'canceled', endedAt: new Date().toISOString() });
+    }
+    res.json({ cancelled: true });
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
 router.get('/executions/recent', (req, res) => {
   try {
     const limit = parseInt(req.query.limit) || 20;