CardDAV implementation for Linphone -- 2

Project Description: CardDAV implementation for Linphone Desktop

Operating System: Linux

Existing Source Code: Yes

Preferred Programming Language: C++

Skills and Experience:

- Strong knowledge and experience in C++
- Familiarity with the Linphone application
- Proficiency in CardDAV protocol implementation
- Understanding of Linux operating system
- Ability to modify existing source code and integrate CardDAV functionality
- Attention to detail and ability to troubleshoot and debug code

Project Overview:

We are looking for a skilled C++ developer to implement CardDAV functionality for Linphone, a popular open-source VoIP application. The implementation will be done on the Linux operating system and will involve modifying existing source code. The goal is to implement various CardDAV-addressbooks via GUI in Linphone, publish it as a pull request in the official Linphone Git-repository and maybe coordinate with the maintainer:
https://github.com/BelledonneCommunications/linphone-desktop

Responsibilities:

- Integrate CardDAV protocol into the existing Linphone application
- Modify the code to allow for synchronization of contacts with CardDAV servers
- Ensure seamless integration of the CardDAV functionality with the existing features of Linphone
- Troubleshoot and debug any issues that may arise during the implementation process
- Collaborate with the team to ensure successful completion of the project

Ideal Candidate:

The ideal candidate for this project should have a strong background in C++ programming and experience with the Linphone application. They should also be familiar with the