use file name as second order sort when sorting by creation date

[F-Node-Karlsruhe]

Description

Whenever a sort is executed by creation date use file name as second order in the same direction.

Fixes # (issue)

#14306

How Has This Been Tested?

• sorting test

Screenshots (if appropriate)

Checklist:

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation if applicable
• I have no unrelated changes in the PR.
• I have confirmed that any new dependencies are strictly necessary.
• I have written tests for new code (if applicable)
• I have followed naming conventions/patterns in the surrounding code
• All code in src/services/ uses repositories implementations for database calls, filesystem operations, etc.
• All code in src/repositories/ is pretty basic/simple and does not have any immich specific logic (that belongs in src/services/)

[github-actions]

Label error. Requires exactly 1 of: changelog:.*. Found: 📱mobile, 🖥️web, 🗄️server. A maintainer will add the required label.

[bo0tzz]

If we're going to be sorting by more than just the main timestamp field, we should probably also consider EXIF data like ordering IDs and such.

[F-Node-Karlsruhe]

If we're going to be sorting by more than just the main timestamp field, we should probably also consider EXIF data like ordering IDs and such.

Afaiu. fileCreatedAt refers to the EXIF creation date. Mhh, good point but one should be carefull introducing too many sorts as they can be expensive. Could you give an example how and when id sort should come into play?