Granular webhook events (#9626)

* Initial work

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Add PR reviews and API coverage

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Split up events

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Add migration and locale

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Format

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Revert IsPull

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix comments

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix tests

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix PR reviews

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix issue_comment

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Make fmt

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Migrations

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Backwards compatible API

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Fix feishu

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Move session commit

Signed-off-by: jolheiser <john.olheiser@gmail.com>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

modules/structs/hook.go

@@ -374,6 +374,8 @@ const (
 	HookIssueMilestoned HookIssueAction = "milestoned"
 	// HookIssueDemilestoned is an issue action for when a milestone is cleared on an issue.
 	HookIssueDemilestoned HookIssueAction = "demilestoned"
+	// HookIssueReviewed is an issue action for when a pull request is reviewed
+	HookIssueReviewed HookIssueAction = "reviewed"
 )
 
 // IssuePayload represents the payload information that is sent along with an issue event.