feat(read_file): enhance file reading capabilities with multi-file support and improved parameter handling

fix(read_file): change return to continue on approval rejection in readFileTool

Enhance readFileTool with improved error handling and validation

- Introduced a FileEntry interface for better type management.
- Added validation for start_line and end_line to ensure proper ranges.
- Implemented RooIgnore validation before processing files.
- Enhanced error handling with dedicated functions for file and global errors.
- Streamlined file reading logic to handle binary files, definitions-only mode, and line thresholds more effectively.
- Improved user feedback for empty files and read limits.

chore: update Jest snapshot for system prompt tool usage

Refactor read-file tool to support XML input format and multiple line ranges

- Updated the `getReadFileDescription` function to reflect new XML structure for file reading requests.
- Modified `readFileTool` to parse XML input, allowing multiple line ranges for each file.
- Removed old parsing logic that handled line ranges as separate parameters.
- Implemented validation for line ranges and ensured proper error handling for file access.
- Adjusted approval messaging to accommodate new line range format.
- Enhanced error handling to provide consistent feedback for file read errors.

update from KJ7LNW  comment

feat: add maxConcurrentFileReads setting to enhance read_file tool performance

feat: enhance readFileTool with XML parsing and file processing state tracking

feat: enhance readFileTool to include user feedback handling and processing state tracking

chore: clean up read_file tool documentation by removing extra newlines

feat: update read_file tool tests to handle user feedback and approval states

feat: add tests for feedback message formatting and XML special character handling in read_file tool

Implement code changes to enhance functionality and improve performance

feat: increase max concurrent file reads and adjust slider range in settings

feat: increase default max concurrent file reads from 5 to 15 across settings and context management

Author: samhvw8

src/core/assistant-message/presentAssistantMessage.ts

@@ -32,6 +32,7 @@ import { checkpointSave } from "../checkpoints"
 import { formatResponse } from "../prompts/responses"
 import { validateToolUse } from "../tools/validateToolUse"
 import { Task } from "../task/Task"
+import { parseXml } from "../../utils/xml"
 
 /**
  * Processes and presents assistant message content to the user interface.
@@ -153,8 +154,35 @@ export async function presentAssistantMessage(cline: Task) {
 				switch (block.name) {
 					case "execute_command":
 						return `[${block.name} for '${block.params.command}']`
-					case "read_file":
-						return `[${block.name} for '${block.params.path}']`
+					case "read_file": {
+						// Handle both single path and multiple files via args
+						if (block.params.args) {
+							try {
+								const parsed = parseXml(block.params.args) as any
+								const files = Array.isArray(parsed.file) ? parsed.file : [parsed.file].filter(Boolean)
+								const paths = files.map((f: any) => f?.path).filter(Boolean) as string[]
+
+								if (paths.length === 0) {
+									return `[${block.name} with no valid paths]`
+								} else if (paths.length === 1) {
+									return `[${block.name} for '${paths[0]}']`
+								} else if (paths.length <= 3) {
+									const pathList = paths.map((p) => `'${p}'`).join(", ")
+									return `[${block.name} for ${pathList}]`
+								} else {
+									return `[${block.name} for ${paths.length} files]`
+								}
+							} catch (error) {
+								console.error("Failed to parse read_file args XML for description:", error)
+								return `[${block.name} with unparseable args]`
+							}
+						} else if (block.params.path) {
+							// Fallback for legacy single-path usage
+							return `[${block.name} for '${block.params.path}']`
+						} else {
+							return `[${block.name} with missing path/args]`
+						}
+					}
 					case "fetch_instructions":
 						return `[${block.name} for '${block.params.task}']`
 					case "write_to_file":