Working on refactoring jobs service (#19205)

* Working on refactoring jobs service

* Making more consistent with the previous existing code

* Remove no longer needed functions

* Making a base PeridicScheduler to use it in most of the schedulers implementations

* Removing accidental complexity from on of the jobs

* Removing accidental complexity from expirynotify

* Fixing compilation from previous commit

* Remove accidental complexity from the export_delete job

* Simplifying the workers by making a reusable worker

* Using simple worker for export_delete job

* Simpliying export process job

* Simpliying extract content job

* Simpliying import delete job

* Simpliying import process job

* Simpliying product noticies job

* Simpliying fix crt channel unreads job (only removing the uneeded register function)

* Simpliying migrations job (only removing the uneeded register function)

* fixup

* Simpliying plugins job (only removing the uneeded register function)

* Simpliying bleve indexing job (only removing the uneeded register function)

* Simpliying resend invitation email job (only removing the uneeded register function)

* Fixing tests

* Simplifying migration tests infrastructure

* Adding missed license to files

* Adding an empty file to imports package to ensure this package exist even without enterprise repo

* Regenerating einterfaces mocks

* Adding missed license to files

* Updating i18n/en.json file

* help fixing enterprise tests compilation

* Adding new DailyScheduler

* Fixing typo and changing the waitTime type for periodic sechduler

* Making the daily scheduler more generic

* Adding comments to clarify not used parameters in interface scheduler interface implementations

* Using merror to handle multiple errors in jobs workers

* Fixing linter errors

* Addressing PR review comments

* Reverting go.tools.mod changes

* Removing the static check for worker type in the model (moving it to the insertion of new jobs

* Moving migrations job to the jobs directory

* Fixing (and improving a bit) tests

* Apply suggestions from code review

Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

* Fixing enterprise tests

* Removing unneeded InitWorkers/InitSchedulers calls

* Fix expirenotify job when error happens

* Fixing govet errors

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

app/import.go

@@ -327,7 +327,7 @@ func (a *App) ListImports() ([]string, *model.AppError) {
 	results := make([]string, 0, len(imports))
 	for i := 0; i < len(imports); i++ {
 		filename := filepath.Base(imports[i])
-		if !strings.HasSuffix(filename, IncompleteUploadSuffix) {
+		if !strings.HasSuffix(filename, model.IncompleteUploadSuffix) {
 			results = append(results, filename)
 		}
 	}