Make alerting notifcations sync (#6158)

* tech(routines): move the async logic from notification to alerting notifier

* tech(notification): reduce code dupe

* fix(notification): dont touch the response unless its an error

* feat(alerting): make alerting exeuction async but flow sync

* tech(alerting): remove commented code

* tech(alerting): remove unused code

* tech(alerting): fix typo

* tech(alerting): implement Context on EvalContext

* tech(alerting): wait for all alerts to return

* feat(alerting): dont allow alert responses to cancel

* Revert "feat(alerting): dont allow alert responses to cancel"

This reverts commit 324b006c96.

* feat(alerting): give alerts some time to finish before closing down

pkg/models/notifications.go

@@ -12,6 +12,10 @@ type SendEmailCommand struct {
 	Info     string
 }
 
+type SendEmailCommandSync struct {
+	SendEmailCommand
+}
+
 type SendWebhook struct {
 	Url      string
 	User     string
@@ -19,6 +23,13 @@ type SendWebhook struct {
 	Body     string
 }
 
+type SendWebhookSync struct {
+	Url      string
+	User     string
+	Password string
+	Body     string
+}
+
 type SendResetPasswordEmailCommand struct {
 	User *User
 }