feat: Update feature list and add project initialization utilities

- Removed obsolete feature from feature_list.json related to context file deletion.
- Added new features for keyboard shortcuts in Kanban and context management.
- Introduced project initialization utilities to create necessary .automaker directory structure and files when opening a new project.
- Updated the AgentOutputModal and other components to reference the new agents-context directory.
- Enhanced Playwright tests for context file management and project initialization.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/playwright.config.ts

@@ -10,7 +10,7 @@ export default defineConfig({
   retries: process.env.CI ? 2 : 0,
   workers: process.env.CI ? 1 : undefined,
   reporter: "html",
-  timeout: 10000,
+  timeout: 30000,
   use: {
     baseURL: `http://localhost:${port}`,
     trace: "on-first-retry",