fix: address PR feedback for jump icon on new files

- Fix openFile message to use correct path format with './' prefix
- Remove duplicate chevron icon when jump icon is present
- Add aria-label for accessibility
- Fix styling: use mr-1 to match progressStatus icon
- Remove redundant margin style from jump icon

Author: daniel-lxs

webview-ui/src/components/chat/ChatRow.tsx

@@ -503,7 +503,7 @@ export const ChatRowContent = ({
 							isLoading={message.partial}
 							isExpanded={isExpanded}
 							onToggleExpand={handleToggleExpand}
-							onJumpToFile={() => vscode.postMessage({ type: "openFile", text: tool.path })}
+							onJumpToFile={() => vscode.postMessage({ type: "openFile", text: "./" + tool.path })}
 						/>
 					</>
 				)

webview-ui/src/components/common/CodeAccordian.tsx

@@ -72,15 +72,16 @@ const CodeAccordian = ({
 					)}
 					{onJumpToFile && path && (
 						<span
-							className="codicon codicon-link-external mr-2 cursor-pointer"
-							style={{ fontSize: 13.5, margin: "1px 0" }}
+							className="codicon codicon-link-external mr-1"
+							style={{ fontSize: 13.5 }}
 							onClick={(e) => {
 								e.stopPropagation()
 								onJumpToFile()
 							}}
+							aria-label={`Open file: ${path}`}
 						/>
 					)}
-					<span className={`codicon codicon-chevron-${isExpanded ? "up" : "down"}`}></span>
+					{!onJumpToFile && <span className={`codicon codicon-chevron-${isExpanded ? "up" : "down"}`}></span>}
 				</ToolUseBlockHeader>
 			)}
 			{(!hasHeader || isExpanded) && (