Ability to bulk assign issues to author of merge request ## What does this MR do? Provides a link to auto-assign issues to the author of a merge request, when they are mentioned as being closed by the MR. ## Are there points in the code the reviewer needs to double check? ## Why was this MR needed? To help avoid working on a MR without having assigned related issues to self ## What are the relevant issue numbers? Fixes #18876 ## Screenshots (if relevant)  ## Tasks - [x] Refactor or move away from using `BulkUpdateService` - [x] ~~Consider alternate link message when only a subset of issues will be assigned~~ - [x] Minimize repeated calls to expensive `closes_issues` method - [x] Move away from using inflector for pluralization and fix flash message - [x] Change auth `before_action` and fallback to error flash message - [x] Shouldn't overwrite current assignee if one exists ## Does this MR meet the acceptance criteria? - [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added - [x] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~ - [x] ~~API support added~~ - Tests - [x] Added for this feature/bug - [x] All builds are passing - [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides) - [x] Branch has no merge conflicts with `master` (if you do - rebase it please) - [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits) See merge request !5725
Adds .git and .atom to the master namespace regex Updates existing group tests and adds two new ones Updates path cleaning to also forbid .atom
Resolve "Retouch environments list and deployments list" ## What does this MR do? #### Environments List - Fixes deployment ID - Removes bold styling from deployment ID - Changes Las Deployment Column to have '#ID by user' - Adds build column with link to the build - Adds external url to where the environment is hosted #### Environment Details - Add link to the build column and changes content to show "build (#id) by user" - Adds external link to the review app Adds tests ## Screenshots (if relevant) #### Environments List  #### Environments Details  ## Does this MR meet the acceptance criteria? - [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added - [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md) - [ ] API support added - Tests - [x] Added for this feature/bug - [ ] All builds are passing - [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html) - [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides) - [x] Branch has no merge conflicts with `master` (if you do - rebase it please) - [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits) ## What are the relevant issue numbers? Closes #22774 See merge request !6691
Change issue board defaults #### What does this MR do? Changes the issue board default list from `Development`, `Testing`, `Production`, `Ready` to `To Do` and `Doing` #### Screenshots (if relevant)   #### What are the relevant issue numbers? Closes #23025 See merge request !6716
Adds tests for: - external_url link in environmnets list - must show deployment internal id in environments list - must show build name and id in environments list