feat: Add signup command for onboarding

Author: jonathanpeterwu

src/cli/commands/signup.ts

@@ -0,0 +1,57 @@
+import { Command } from 'commander';
+import chalk from 'chalk';
+import open from 'open';
+import inquirer from 'inquirer';
+
+export function registerSignupCommand(program: Command): void {
+  program
+    .command('signup')
+    .alias('register')
+    .description('Sign up for StackMemory hosted service')
+    .option('--no-open', 'Do not automatically open browser')
+    .action(async (options) => {
+      console.log(chalk.cyan('🚀 StackMemory Hosted Service Signup\n'));
+
+      const signupUrl = 'https://stackmemory.ai/signup';
+      
+      if (options.open !== false) {
+        console.log(chalk.gray('Opening signup page in your browser...'));
+        try {
+          await open(signupUrl);
+          console.log(chalk.green('✓ Opened: ') + chalk.cyan(signupUrl));
+        } catch (error) {
+          console.log(chalk.yellow('Could not open browser automatically.'));
+          console.log(chalk.gray('Please visit: ') + chalk.cyan(signupUrl));
+        }
+      } else {
+        console.log(chalk.gray('Visit this URL to sign up:'));
+        console.log(chalk.cyan(signupUrl));
+      }
+
+      console.log(chalk.gray('\nAfter signing up, you can login with:'));
+      console.log(chalk.cyan('  stackmemory login'));
+
+      // Optional: Ask if they want to login now
+      const { proceed } = await inquirer.prompt([
+        {
+          type: 'confirm',
+          name: 'proceed',
+          message: 'Have you completed signup and want to login now?',
+          default: false,
+        },
+      ]);
+
+      if (proceed) {
+        // Import and run login command
+        const { registerLoginCommand } = await import('./login.js');
+        const loginCmd = new Command();
+        registerLoginCommand(loginCmd);
+        
+        // Execute login
+        console.log(chalk.cyan('\n🔐 Proceeding to login...\n'));
+        await loginCmd.parseAsync(['node', 'stackmemory', 'login']);
+      } else {
+        console.log(chalk.gray('\nWhen ready, run: ') + chalk.cyan('stackmemory login'));
+      }
+    });
+}

src/cli/index.ts

@@ -40,6 +40,7 @@ import createWorkflowCommand from './commands/workflow.js';
 import monitorCommand from './commands/monitor.js';
 import qualityCommand from './commands/quality.js';
 import { registerLoginCommand } from './commands/login.js';
+import { registerSignupCommand } from './commands/signup.js';
 import { registerLogoutCommand, registerDbCommands } from './commands/db.js';
 import { ProjectManager } from '../core/projects/project-manager.js';
 import Database from 'better-sqlite3';
@@ -430,6 +431,7 @@ program
 // Register project management commands
 // Register command modules
 registerOnboardingCommand(program);
+registerSignupCommand(program);
 registerLoginCommand(program);
 registerLogoutCommand(program);
 registerDbCommands(program);