Add keyboard dismiss handler for creator profile image lightbox

src/components/common/CreatorProfileHeader.tsx

@@ -148,4 +148,4 @@ const CreatorProfileHeader: React.FC<CreatorProfileHeaderProps> = ({
 	);
 };
 
-export default CreatorProfileHeader;
+export default CreatorProfileHeader;

src/components/common/__tests__/CreatorInitialsAvatar.test.tsx

@@ -17,11 +17,10 @@ describe('CreatorInitialsAvatar', () => {
 	it('renders initials fallback with hashed background when image is missing', () => {
 		render(<CreatorInitialsAvatar name="Alex Rivers" creatorId="creator-123" />);
 
-		const initials = screen.getByLabelText('Alex Rivers initials avatar');
-		const avatar = initials.parentElement;
+		const avatar = screen.getByRole('img', { name: 'Alex Rivers avatar' });
 		const colors = getFallbackAvatarColors('creator-123');
 
-		expect(initials).toHaveTextContent('AR');
+		expect(avatar).toHaveTextContent('AR');
 		expect(avatar).toHaveStyle({
 			background: colors.background,
 			color: colors.textColor,

src/components/common/__tests__/CreatorProfileHeader.test.tsx

@@ -0,0 +1,34 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { describe, expect, it } from 'vitest';
+
+import CreatorProfileHeader from '@/components/common/CreatorProfileHeader';
+
+describe('CreatorProfileHeader', () => {
+	it('closes the profile image lightbox with Escape and returns focus to the trigger', async () => {
+		render(
+			<CreatorProfileHeader
+				name="Alex Rivers"
+				handle="arivers"
+				creatorId="arivers"
+				avatarUrl="https://example.com/avatar.png"
+			/>
+		);
+
+		const avatarTrigger = screen.getByRole('button', {
+			name: 'Open Alex Rivers profile image',
+		});
+
+		fireEvent.click(avatarTrigger);
+
+		expect(
+			screen.getByRole('dialog', { name: 'Alex Rivers profile image' })
+		).toBeInTheDocument();
+
+		fireEvent.keyDown(screen.getByRole('dialog'), { key: 'Escape' });
+
+		await waitFor(() => {
+			expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+		});
+		expect(avatarTrigger).toHaveFocus();
+	});
+});