fix: add githubTokenAvailable to test fixtures for BackendConfigPanelState

The new required field was added in b357308 but test fixtures were not
updated, causing compile-tests to fail in CI across all build matrix jobs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: rajbos

vscode-extension/test/unit/backend-configPanel-webview.test.ts

@@ -33,7 +33,8 @@ function createPanelHtml(): string {
 		sharedKeySet: false,
 		privacyBadge: 'Solo',
 		isConfigured: true,
-		authStatus: 'Entra ID'
+		authStatus: 'Entra ID',
+		githubTokenAvailable: false
 	};
 
 	const webview = {

vscode-extension/test/unit/backend-configPanel.test.ts

@@ -41,6 +41,7 @@ function makeState(overrides?: Partial<BackendConfigPanelState>): BackendConfigP
 		privacyBadge: 'Solo',
 		isConfigured: true,
 		authStatus: 'Entra ID',
+		githubTokenAvailable: false,
 		...overrides
 	};
 }

vscode-extension/test/unit/backend-configurator.test.ts

@@ -286,7 +286,8 @@ test('BackendConfigPanel routes webview messages to callbacks', async () => {
 		sharedKeySet: false,
 		privacyBadge: 'Team Anonymized',
 		isConfigured: true,
-		authStatus: 'Auth: Entra ID (RBAC)'
+		authStatus: 'Auth: Entra ID (RBAC)',
+		githubTokenAvailable: false
 	});
 
 	const panel = new BackendConfigPanel((vscode as any).Uri.parse('file:///ext'), {
@@ -314,7 +315,8 @@ test('config panel HTML marks offline state and disables test button when offlin
 		sharedKeySet: false,
 		privacyBadge: 'Team Anonymized',
 		isConfigured: false,
-		authStatus: 'Auth: Entra ID (RBAC)'
+		authStatus: 'Auth: Entra ID (RBAC)',
+		githubTokenAvailable: false
 	});
 
 	const panel: any = new BackendConfigPanel((vscode as any).Uri.parse('file:///ext'), {
@@ -361,7 +363,8 @@ test('config panel HTML disables test button when backend is disabled', async ()
 		sharedKeySet: false,
 		privacyBadge: 'Team Anonymized',
 		isConfigured: false,
-		authStatus: 'Auth: Entra ID (RBAC)'
+		authStatus: 'Auth: Entra ID (RBAC)',
+		githubTokenAvailable: false
 	});
 
 	const panel: any = new BackendConfigPanel((vscode as any).Uri.parse('file:///ext'), {
@@ -406,7 +409,8 @@ test('config panel HTML toggles shared-key controls, keeps enable-first layout,
 		sharedKeySet: false,
 		privacyBadge: 'Team Anonymized',
 		isConfigured: false,
-		authStatus: 'Auth: Entra ID (RBAC)'
+		authStatus: 'Auth: Entra ID (RBAC)',
+		githubTokenAvailable: false
 	};
 
 	const panel: any = new BackendConfigPanel((vscode as any).Uri.parse('file:///ext'), {