Progress lived only in the open SSE stream, and interrupted history was shown as completed so the card could not be continued.
Co-authored-by: Cursor <cursoragent@cursor.com>
- backend: add Materials field to TaskRunRequestDTO and forward to ExecuteTask
- backend: add TestTaskStream_MaterialsInjection test case in taskstream_test.go
- web: serialize materials in buildTaskRequest and add unit test
- web: improve isSameMessage identity comparison in messageIdentity.ts
- web: configure host: '0.0.0.0' in vite.config.ts for LAN collaboration access
