Merge branch '25093-hide-new-issue-btn-non-loggedin-user' into 'master'

hides new issue btn for not loggedin user

## What does this MR do?
This MR closes #25093 #25180
## Are there points in the code the reviewer needs to double check?
NR
## Why was this MR needed?
Prevent issue creation for no logged in user and some confusion related to 
## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- Tests
  - [ ] All builds are passing
- [x] Branch has no merge conflicts with `master` (if it does - 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 #25093, #25180

See merge request !8175

app/views/shared/empty_states/_issues.html.haml

@@ -8,7 +8,7 @@
       = render 'shared/empty_states/icons/issues.svg'
   .col-xs-12{ class: "#{'col-sm-6' if has_button}" }
     .text-content
-      - if has_button
+      - if has_button && current_user
         %h4
           The Issue Tracker is a good place to add things that need to be improved or solved in a project!
         %p

changelogs/unreleased/25093-hide-new-issue-btn-non-loggedin-user.yml

+---
+title: Hides new issue button for non loggedin user
+merge_request: 8175
+author: