* refactor submit review

* remove unnecessary code

* remove unused comment

* fix lint

* remove duplicated actions

* remove duplicated actions

* fix typo

* fix comment content

In investigating #7947 it has become clear that the storage component of go-git repositories needs closing.

This PR adds this Close function and adds the Close functions as necessary.

In TransferOwnership the ctx.Repo.GitRepo is closed if it is open to help prevent the risk of multiple open files.

Fixes #7947

* Move webhook codes from service to webhook notification

* move deletecomment webhook to notifications

* fix notification

* Improve webhooks

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

* Update MSTeams and ReviewPayload comment

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

* Add repo.FullName to comments

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

* move create issue comment to comments package

* extract actions on update/delete comment from models to comment service

* fix lint

* fix lint

* move git diff codes from models to services/gitdiff

* fix template

* fix test

* fix template