* Fixed panic in PropDef.GetValue for `person` property types.
- the GetUserByID API can return a nil user and nil error
* return userid
* support old archive format
* move template init to app layer
* move app init
* init app
* revert
* ignore GetDefaultTemplate blocks call in store mock
* ignore GetDefaultTemplate blocks call in store mock2
* ignore InsertBlockss call in store mock3
* ignore RemoveDefaultTemplates call in store mock4
* ignore WriteFile call in files mock5
* ignore WriteFile call in files mock6
* ignore WriteFile call in files mock7
* ignore WriteFile call in files mock8
* fix unit tests
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
