[MM-55028] Added OAuthOutgoingConnection store (#25221)

* OAuthOutgoingConnection model

* added store

* make generated

* add missing license headers

* fix receiver name

* i18n

* i18n sorting

* update migrations from master

* make migrations-extract

* update retrylayer tests

* replaced sql query with id pagination

* fixed flaky tests

* missing columns

* missing columns on save/update

* typo

* improved tests

* remove enum from mysql colum

* add password credentials to store

* renamed migrations

* model change suggestions

* refactor test functionsn

* migration typo

* refactor store table names

* updated sanitize test

* oauthoutgoingconnection -> outgoingoauthconnection

* signature change

* i18n update

* granttype typo

* uppercase typo

* lowercase store name

server/channels/db/migrations/migrations.list

@@ -228,6 +228,8 @@ channels/db/migrations/mysql/000114_sharedchannelremotes_drop_nextsyncat_descrip
 channels/db/migrations/mysql/000114_sharedchannelremotes_drop_nextsyncat_description.up.sql
 channels/db/migrations/mysql/000115_user_reporting_changes.down.sql
 channels/db/migrations/mysql/000115_user_reporting_changes.up.sql
+channels/db/migrations/mysql/000116_create_outgoing_oauth_connections.down.sql
+channels/db/migrations/mysql/000116_create_outgoing_oauth_connections.up.sql
 channels/db/migrations/postgres/000001_create_teams.down.sql
 channels/db/migrations/postgres/000001_create_teams.up.sql
 channels/db/migrations/postgres/000002_create_team_members.down.sql
@@ -456,3 +458,5 @@ channels/db/migrations/postgres/000114_sharedchannelremotes_drop_nextsyncat_desc
 channels/db/migrations/postgres/000114_sharedchannelremotes_drop_nextsyncat_description.up.sql
 channels/db/migrations/postgres/000115_user_reporting_changes.down.sql
 channels/db/migrations/postgres/000115_user_reporting_changes.up.sql
+channels/db/migrations/postgres/000116_create_outgoing_oauth_connections.down.sql
+channels/db/migrations/postgres/000116_create_outgoing_oauth_connections.up.sql