Update package dependencies to vitest v4.0.16 and enhance role management in auth utilities with new role-checking functions in tests

tests/galerie-endpoints.spec.ts

@@ -7,7 +7,12 @@ vi.mock('../server/utils/auth.js', () => ({
   getUserFromToken: vi.fn(),
   verifyToken: vi.fn(),
   readUsers: vi.fn(),
-  writeUsers: vi.fn()
+  writeUsers: vi.fn(),
+  hasAnyRole: vi.fn((user, ...roles) => {
+    if (!user) return false
+    const userRoles = Array.isArray(user.roles) ? user.roles : (user.role ? [user.role] : [])
+    return roles.some(r => userRoles.includes(r))
+  })
 }))
 
 vi.mock('sharp', () => ({