* POC for API handler opts modifier
* Made upload POSt api a file upload API
* Specified file upload local API
* Specified file upload local API
* Specified file upload API
* Simplified handler params
* Added basic security checks
* Fixed i18n
* used type for API handler options
* Removed limited reader from util deserializers (#26263)
* limit size and number of preferences in updatePreferences
* update unit tests
* fix another location and add tests
* update utility function to return an error
* update unit tests
* fix review comments
* revert package-lock.json
* more review mods
* update number of preferences allowed
* update unit tests for new limit
* update name of config setting
* Update server/public/model/utils.go
Co-authored-by: Ben Schumacher <ben.schumacher@mattermost.com>
* add check for error id
* use existing utility function, remove model.ObjectFromJSON()
* Update preference.go - remove blank line
---------
Co-authored-by: Ben Schumacher <ben.schumacher@mattermost.com>
Co-authored-by: Mattermost Build <build@mattermost.com>
* Add interface for PreferencesHaveChanged hook
* Add context to preference-related methods of App
* Implement PreferencesHaveChanged
* Re-add missing "fmt" import
* Update minimum server version for the new hook
* Remove pointers to be consistent with other preference APIs
It was a good decision in hindsight to keep the public module as 0.x
because this would have been a breaking change again.
https://mattermost.atlassian.net/browse/MM-53032
```release-note
Changed the Go module path from github.com/mattermost/mattermost-server/server/v8 to github.com/mattermost/mattermost/server/v8.
For the public facing module, it's path is also changed from github.com/mattermost/mattermost-server/server/public to github.com/mattermost/mattermost/server/public
```
