This commit adds a dedicated task list page to view and manage all video
learning sessions, solving the issue where users couldn't find their
background tasks after navigating away.
Features:
- New sessions.html page with card-based layout for all sessions
- Real-time polling for session status updates (every 3 seconds)
- Session control buttons (pause/resume/stop/delete)
- localStorage integration for session persistence across page refreshes
- Navigation links added to main page and video learning page
- Empty state UI when no sessions exist
New files:
- dashboard/static/sessions.html - Task list page
- dashboard/static/js/sessions.js - Sessions module with API calls
- dashboard/static/css/sessions.css - Styling for sessions page
Modified files:
- dashboard/api/video_learning.py - Added /sessions/list endpoint
- dashboard/static/index.html - Added "任务列表" button
- dashboard/static/video-learning.html - Added "任务列表" button and localStorage
Co-Authored-By: Claude <noreply@anthropic.com>
a356c481ca