Since we alreay be able to view the tasks list at main home page, it is not necessary to maintain another seperate tasks list page (async-code-web/app/tasks/page.tsx), so remove it directly(just async-code-web/app/tasks/page.tsx, not task detail page for each task).

for the tasks list in main home page(async-code-web/app/page.tsx) add support for lazy loading feature, if user click load more at bottom, it will load 10 more tasks at a time.

Make necessary UI/UX optimization or code refactor for tasks if you think necessary @claude