MM-21157: Triggers role sync when a syncable is linked, unlinked, or updated. (#13432)

* MM-20644: Add users to teams as a SchemeAdmin based on a new configuration field on GroupTeams and GroupChannels records.

* MM-20644: Adds SchemeAdmin to mapping of the GroupSyncable struct fields.

* MM-2064: Adds test to ensure SchemeAdmin field value is mapped.

* MM-20644: Adds missing index creation for fresh DBs.

* MM-20644: Duplicates UpdateMembersRole across Team and Channel stores. Adds tests.

* MM-20644: Fixes some old method name references.

* MM-20644: Moves variable declaration; removes Println statement.

* MM-21157: Triggers role sync when a syncable is linked, unlinked, or updated.

* MM-20644: Use a SQL query instead of two to update Team and Channel members.

* MM-20644: Fixes tests; updates query.

* MM-21157: Removes second invocation of function because of refactor that performs it all in a single query.

* MM-21157: Switches a few queries to Squirrel.

* MM-21157: SQL-formats some strings.

* MM-21157: Select with list.

* MM-21157: Converts some more sql to squirrel.

* MM-21157: Fix incorrect conflict resolutions.

* MM-21157: Fix incorrect conflict resolutions.

* MM-21157: Adds missing mocks.

* MM-21157: Clears cache upon syncing roles.

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

i18n/en.json

@@ -4274,6 +4274,10 @@
     "id": "ent.saml.service_disable.app_error",
     "translation": "SAML 2.0 is not configured or supported on this server."
   },
+  {
+    "id": "groups.unsupported_syncable_type",
+    "translation": "Unsupported syncable type '{{.Value}}'."
+  },
   {
     "id": "interactive_message.decode_trigger_id.base64_decode_failed",
     "translation": "Failed to decode base64 for trigger ID for interactive dialog."