update auth extensions to use packageJSON property instead

extensions/github-authentication/src/github.ts

@@ -38,7 +38,7 @@ export class GitHubAuthenticationProvider implements vscode.AuthenticationProvid
 	private _disposable: vscode.Disposable;
 
 	constructor(private context: vscode.ExtensionContext, private type: AuthProviderType) {
-		const { name, version, aiKey } = require('../package.json') as { name: string, version: string, aiKey: string };
+		const { name, version, aiKey } = context.extension.packageJSON as { name: string, version: string, aiKey: string };
 		this._telemetryReporter = new ExperimentationTelemetry(context, new TelemetryReporter(name, version, aiKey));
 
 		this._keychain = new Keychain(context, `${type}.auth`);

extensions/microsoft-authentication/src/extension.ts

@@ -10,7 +10,7 @@ import TelemetryReporter from 'vscode-extension-telemetry';
 export const DEFAULT_SCOPES = 'https://management.core.windows.net/.default offline_access';
 
 export async function activate(context: vscode.ExtensionContext) {
-	const { name, version, aiKey } = require('../package.json') as { name: string, version: string, aiKey: string };
+	const { name, version, aiKey } = context.extension.packageJSON as { name: string, version: string, aiKey: string };
 	const telemetryReporter = new TelemetryReporter(name, version, aiKey);
 
 	const loginService = new AzureActiveDirectoryService(context);