Default folder display name to cwd from session metadata (#3309)

* Default folder display name to cwd from session metadata

* Updates

Author: DonJayamanne

src/extension/chatSessions/vscode-node/copilotCLIChatSessionsContribution.ts

@@ -342,10 +342,18 @@ export class CopilotCLIChatSessionContentProvider extends Disposable implements
 				await trackSelectedFolderOrRepo(copilotcliSessionId, firstRepo, this.workspaceFolderService, this.copilotCLIWorktreeManagerService);
 			}
 		} else {
+			const sessionWorkspaceFolder = await this.sessionService.getSessionWorkingDirectory(copilotcliSessionId, token);
+			let folderName = sessionWorkspaceFolder ? basename(sessionWorkspaceFolder) : undefined;
+			if (!folderName && this.workspaceService.getWorkspaceFolders().length === 1) {
+				folderName = this.workspaceService.getWorkspaceFolderName(this.workspaceService.getWorkspaceFolders()[0]);
+			}
+			if (!folderName) {
+				folderName = l10n.t('Unknown');
+			}
 			// This is an existing session without a worktree, display current workspace folder.
 			options[REPOSITORY_OPTION_ID] = {
 				id: '',
-				name: this.workspaceService.getWorkspaceFolders().length === 1 ? this.workspaceService.getWorkspaceFolderName(this.workspaceService.getWorkspaceFolders()[0]) : l10n.t('Current Workspace'),
+				name: folderName,
 				icon: new vscode.ThemeIcon('repo'),
 				locked: true
 			};