feat: implement account settings and API tokens management

- Added SettingsComponent for user profile management, including display name and password change functionality.
- Introduced TokensComponent for managing API tokens, including creation and revocation.
- Created LayoutComponent for consistent application layout with navigation and user information.
- Established main application structure in index.html and main.ts.
- Integrated Tailwind CSS for styling and responsive design.
- Configured TypeScript settings for strict type checking and module resolution.

ts/cli.ts

@@ -0,0 +1,108 @@
+/**
+ * CLI entry point for Stack.Gallery Registry
+ */
+
+import * as plugins from './plugins.ts';
+import { StackGalleryRegistry, createRegistryFromEnv } from './registry.ts';
+import { initDb } from './models/db.ts';
+import { User, Organization, OrganizationMember, Repository } from './models/index.ts';
+import { AuthService } from './services/auth.service.ts';
+
+export async function runCli(): Promise<void> {
+  const smartcliInstance = new plugins.smartcli.Smartcli();
+
+  // Server command
+  smartcliInstance.addCommand('server').subscribe(async (argsParsed) => {
+    console.log('Starting Stack.Gallery Registry...');
+
+    const registry = createRegistryFromEnv();
+    await registry.start();
+
+    // Handle shutdown gracefully
+    const shutdown = async () => {
+      console.log('\nShutting down...');
+      await registry.stop();
+      Deno.exit(0);
+    };
+
+    Deno.addSignalListener('SIGINT', shutdown);
+    Deno.addSignalListener('SIGTERM', shutdown);
+  });
+
+  // Status command
+  smartcliInstance.addCommand('status').subscribe(async () => {
+    console.log('Stack.Gallery Registry Status');
+    console.log('=============================');
+    // TODO: Implement status check
+    console.log('Status check not yet implemented');
+  });
+
+  // User commands
+  smartcliInstance.addCommand('user').subscribe(async (argsParsed) => {
+    const subCommand = argsParsed.commandArgs[0];
+
+    switch (subCommand) {
+      case 'create':
+        console.log('Creating user...');
+        // TODO: Implement user creation
+        break;
+      case 'list':
+        console.log('Listing users...');
+        // TODO: Implement user listing
+        break;
+      default:
+        console.log('Usage: user [create|list]');
+    }
+  });
+
+  // Organization commands
+  smartcliInstance.addCommand('org').subscribe(async (argsParsed) => {
+    const subCommand = argsParsed.commandArgs[0];
+
+    switch (subCommand) {
+      case 'create':
+        console.log('Creating organization...');
+        // TODO: Implement org creation
+        break;
+      case 'list':
+        console.log('Listing organizations...');
+        // TODO: Implement org listing
+        break;
+      default:
+        console.log('Usage: org [create|list]');
+    }
+  });
+
+  // Default/help command
+  smartcliInstance.addCommand('help').subscribe(() => {
+    console.log(`
+Stack.Gallery Registry - Enterprise Package Registry
+
+Usage:
+  registry <command> [options]
+
+Commands:
+  server [--ephemeral] [--monitor]  Start the registry server
+  status                            Check registry status
+  user <subcommand>                 User management
+  org <subcommand>                  Organization management
+  help                              Show this help message
+
+Options:
+  --ephemeral   Run in ephemeral mode (in-memory database)
+  --monitor     Enable performance monitoring
+
+Environment Variables:
+  MONGODB_URL       MongoDB connection string
+  S3_ENDPOINT       S3-compatible storage endpoint
+  S3_ACCESS_KEY     S3 access key
+  S3_SECRET_KEY     S3 secret key
+  S3_BUCKET         S3 bucket name
+  JWT_SECRET        JWT signing secret
+  PORT              HTTP server port (default: 3000)
+`);
+  });
+
+  // Parse CLI arguments
+  smartcliInstance.startParse();
+}