Devt 54 augment notes llm response

[Skparab1]

Basic functionality of: extracting text lines from uploaded file, asking LLM for augmentation and reasons, displaying changes as diff

[Copilot]

Pull Request Overview

This PR introduces basic functionality for extracting text lines from an uploaded file, augmenting the notes via an LLM, and displaying the changes as diffs. Key changes include:

• New functions for downloading documents and determining MIME types in the dataset client.
• Additions to chat configurations and a dedicated augment component/template for note revisions.
• Enhancements to UI components and pages for file upload, preview, and notes augmentation with diff visualization.

Reviewed Changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
shared/lib/ragflow/dataset-client.ts	Added downloadDocument function and MIME type utility
shared/lib/ragflow/chat/chat-configs.ts	Introduced AugmentConfigTemplate for note augmentation
app/classrooms/page.tsx	Added augment notes button with FileText icon
app/classrooms/[classroomId]/upload/uploadComponent.tsx	Refactored asynchronous function declarations in file upload
app/classrooms/[classroomId]/upload/preview/page.tsx	Updated document preview to use base64 embedded content
app/classrooms/[classroomId]/upload/page.tsx	Changed error handling to use notFound() for 404 responses
app/classrooms/[classroomId]/manage/_components/inviteMember.tsx	Simplified toast error message formatting
app/classrooms/[classroomId]/augment/page.tsx	Added a new page for notes augmentation with proper error handling
app/classrooms/[classroomId]/augment/NotesViewer.tsx	Introduced diff viewer for augmented notes with customization
app/classrooms/[classroomId]/augment/AugumentActions.ts	Added server actions for setting up and revising notes with LLM
app/classrooms/[classroomId]/augment/AugmentNotes.tsx	Implemented file upload and note processing interface for augmentation
app/chatrooms/[chatroomId]/components/message-area.tsx	Updated inline comments and fixed spelling error
app/api/document/[datasetId]/[documentId]/route.ts	Removed unused API route for document preview

Files not reviewed (1)

• package.json: Language not supported

Comments suppressed due to low confidence (1)

app/classrooms/[classroomId]/augment/AugumentActions.ts:1

• The file name 'AugumentActions.ts' appears to contain a typo; consider renaming it to 'AugmentActions.ts' to maintain consistency with other augment-related files.

"use server";

[Copilot]

Invoking DoAugmentation directly in the render body can trigger repeated side effects and potential infinite re-renders; consider moving this call into a useEffect hook with an appropriate dependency array.