fix several bugs

TODO-LIST.md

@@ -39,18 +39,18 @@ This document contains the task list for the development of OxiCloud, a minimali
 
 ### User System
 - [x] Design data model for users
-- [ ] Implement user registration
+- [x] Implement user registration
 - [x] Create login system
 - [ ] Add user profile page
 - [ ] Implement password recovery
 - [ ] Separate storage by user
 
 ### Quotas and Permissions
-- [ ] Implement storage quota system
-- [ ] Add basic role system (admin/user)
+- [x] Implement storage quota system
+- [x] Add basic role system (admin/user)
 - [ ] Create admin panel
 - [ ] Implement folder-level permissions
-- [ ] Add storage usage monitoring
+- [x] Add storage usage monitoring
 
 ### Basic Security
 - [x] Implement secure password hashing with Argon2
@@ -64,10 +64,10 @@ This document contains the task list for the development of OxiCloud, a minimali
 
 ### File Sharing
 - [x] Implement shared link generation
-- [ ] Add permission configuration for links
-- [ ] Implement password protection for links
+- [x] Add permission configuration for links
+- [x] Implement password protection for links
 - [ ] Add expiration dates for shared links
-- [ ] Create page to manage all shared resources
+- [x] Create page to manage all shared resources
 - [ ] Implement sharing notifications
 
 ### Recycle Bin
@@ -89,7 +89,7 @@ This document contains the task list for the development of OxiCloud, a minimali
 ## Phase 4: API and Synchronization
 
 ### Complete REST API
-- [ ] Design OpenAPI specification
+- [x] Design OpenAPI specification
 - [x] Implement endpoints for file operations
 - [x] Add endpoints for users and authentication
 - [ ] Implement automatic documentation (Swagger)
@@ -98,10 +98,10 @@ This document contains the task list for the development of OxiCloud, a minimali
 - [ ] Add API versioning
 
 ### WebDAV Support
-- [ ] Implement basic WebDAV server
-- [ ] Add authentication for WebDAV
-- [ ] Implement PROPFIND operations
-- [ ] Add support for locking
+- [x] Implement basic WebDAV server
+- [x] Add authentication for WebDAV
+- [x] Implement PROPFIND operations
+- [x] Add support for locking
 - [ ] Test compatibility with standard clients
 - [ ] Optimize WebDAV performance
 - [ ] Implement Range Requests (RFC 7233) for resumable transfers