Add JSDoc documentation and file headers to all source files

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cypress/e2e/accountAdmin/accountDuplicationCheck.cy.js

@@ -1,3 +1,9 @@
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/07/03
+//   imacat.yang@dsp.im (imacat), 2026/03/05
+
 import { loginWithFixtures } from '../../support/intercept';
 
 const MSG_ACCOUNT_NOT_UNIQUE = 'Account has already been registered.';

cypress/e2e/accountAdmin/confirmPasswordMessage.cy.js

@@ -1,3 +1,9 @@
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/07/02
+//   imacat.yang@dsp.im (imacat), 2026/03/05
+
 import { loginWithFixtures } from '../../support/intercept';
 
 describe('Password validation on create account.', () => {

cypress/e2e/accountAdmin/createAccont.cy.js

@@ -1,3 +1,9 @@
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/07/02
+//   imacat.yang@dsp.im (imacat), 2026/03/05
+
 import { loginWithFixtures } from '../../support/intercept';
 
 describe('Create an Account', () => {

cypress/e2e/accountAdmin/deleteAccount.cy.js

@@ -1,3 +1,9 @@
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/07/03
+//   imacat.yang@dsp.im (imacat), 2026/03/05
+
 import { loginWithFixtures } from '../../support/intercept';
 
 describe('Delete an Account', () => {

cypress/e2e/accountAdmin/editAccount.cy.js

@@ -1,3 +1,9 @@
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/07/03
+//   imacat.yang@dsp.im (imacat), 2026/03/05
+
 import { loginWithFixtures } from '../../support/intercept';
 
 const MODAL_TITLE_ACCOUNT_EDIT = 'Account Edit';