add Mirror.xyz in social

[ncerovac]

Description Is your feature request related to a problem? Please describe. add in options for social also mirror.xyz

Definition of done

• [ ] Description is created (Task creator)
• [ ] Code is complete (Developer)
• [ ] Scope of test and what was done section is defined in task (Developer)
• [ ] Review passed (Code reviewer)
• [ ] Verified manually (QA)
• [ ] Test cases created/updated if necessary (QA)
• [ ] Change successfully merged
• [ ] Release notes added if needed

Proposal Describe the solution you'd like. A clear and concise description of what you want to happen.

Alternatives Describe alternatives you've considered. A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[daveai]

also add WeChat

[0xvangrim]

See https://github.com/nimi-app/app/issues/232