Gh 9610 add plugin api for update user active method (#9854)

* wip

* wip

* After running make plugin-mocks

* Add
TestUpdateUserActive and run make pluginapi

* Adding plugin_api_test.go

* Better formatting of code using gofmt

* Fix tests and run make pluginapi

* Specify the minimum server version on the comments

* Include more tests as per the CR

* Fix tests

* Checking err.Id intsead of err & Removed comments and trailing spaces

* wip

* Fix tests as per CR and spaces

* Make changes to tests as per CR

app/user_test.go

@@ -154,6 +154,24 @@ func TestUpdateUserToRestrictedDomain(t *testing.T) {
 	assert.False(t, err == nil)
 }
 
+func TestUpdateUserActive(t *testing.T) {
+	th := Setup()
+	defer th.TearDown()
+
+	user := th.CreateUser()
+
+	EnableUserDeactivation := th.App.Config().TeamSettings.EnableUserDeactivation
+	defer func() {
+		th.App.UpdateConfig(func(cfg *model.Config) { cfg.TeamSettings.EnableUserDeactivation = EnableUserDeactivation })
+	}()
+
+	th.App.UpdateConfig(func(cfg *model.Config) {
+		*cfg.TeamSettings.EnableUserDeactivation = true
+	})
+	err := th.App.UpdateUserActive(user.Id, false)
+	assert.Nil(t, err)
+}
+
 func TestUpdateOAuthUserAttrs(t *testing.T) {
 	th := Setup()
 	defer th.TearDown()