[Feature] Use contacts of mobile devices to easily set Names and Birthdays

[SleepyYui]

Since you can set names and birthdays for people, how about an option to have a "drop-down" list when setting names like in Google photos?

This is how it looks when setting a name in Google photos:

If this were to be used in Immich, birthdays for example could be automatically set, and in addition, could allow for "automatic" renaming of people when contact names change, and "automatically" assigning faces to people when contact images are set.

Of course this should be disabled by default and only do selected options when the user enables them.

In theory this should be able to be done client-side only, and if sync is wanted, it should be able to be done via a simple contact-id column addition to people. I have no in-depth knowledge of the codebase so I could be way off with my estimation of the difficulty of migrations needed in case someone were to implement this.

[bo0tzz]

#2629