feat: add processing mode support for document uploads and ETL pipeline, improded error handling ux

- Introduced a `ProcessingMode` enum to differentiate between basic and premium processing modes.
- Updated `EtlRequest` to include a `processing_mode` field, defaulting to basic.
- Enhanced ETL pipeline services to utilize the selected processing mode for Azure Document Intelligence and LlamaCloud parsing.
- Modified various routes and services to handle processing mode, affecting document upload and indexing tasks.
- Improved error handling and logging to include processing mode details.
- Added tests to validate processing mode functionality and its impact on ETL operations.

surfsense_web/components/chat-comments/comment-item/comment-item.tsx

@@ -6,10 +6,10 @@ import { useEffect, useRef, useState } from "react";
 import { clearTargetCommentIdAtom, targetCommentIdAtom } from "@/atoms/chat/current-thread.atom";
 import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
 import { Button } from "@/components/ui/button";
+import { convertRenderedToDisplay } from "@/lib/comments/utils";
 import { cn } from "@/lib/utils";
 import { CommentComposer } from "../comment-composer/comment-composer";
 import { CommentActions } from "./comment-actions";
-import { convertRenderedToDisplay } from "@/lib/comments/utils";
 import type { CommentItemProps } from "./types";
 
 function getInitials(name: string | null, email: string): string {
@@ -70,7 +70,6 @@ function formatTimestamp(dateString: string): string {
 	);
 }
 
-
 function renderMentions(content: string): React.ReactNode {
 	// Match @{DisplayName} format from backend
 	const mentionPattern = /@\{([^}]+)\}/g;