feat: implement address password authentication feature (#731)

* feat: implement address password authentication feature

- Add password field to address table for storing hashed passwords
- Implement address authentication APIs (login, change password)
- Add automatic password generation for new addresses
- Support password login alongside credential login in frontend
- Add password management in account settings and admin panel
- Add ENABLE_ADDRESS_PASSWORD environment variable for feature control
- Update documentation and i18n support
- Enhance security with SHA-256 password hashing

🤖 Generated with [Claude Code](https://claude.ai/code)

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

* feat: upgrade dependencies

---------

Co-authored-by: Claude <noreply@anthropic.com>

worker/src/utils.ts

@@ -296,6 +296,13 @@ export const checkUserPassword = (password: string) => {
     return true;
 }
 
+export const hashPassword = async (password: string): Promise<string> => {
+    // use crypto to hash password
+    const digest = await crypto.subtle.digest('SHA-256', new TextEncoder().encode(password));
+    const hashArray = Array.from(new Uint8Array(digest));
+    return hashArray.map(byte => byte.toString(16).padStart(2, '0')).join('');
+}
+
 export default {
     getJsonObjectValue,
     getSetting,