Convert all string literals to use double quotes in Remote Development
MRs:
1. https://gitlab.com/gitlab-org/gitlab/-/merge_requests/184114+s
# Description
The following discussion from !124398 should be addressed:
- [ ] https://gitlab.com/gitlab-org/gitlab/-/merge_requests/124398#note_1441669451
The proposed solution is to use double-quotes everywhere. See justification and other references at end of linked thread.
## Acceptance criteria
- [ ] Document standard for workspaces bounded context
- [ ] Add rubocop rule or CI to enforce for Workspaces bounded context (with todos/exceptions). Need to investigate what is possible / preferable here. This may need to wait until we have a dedicated CI job for the domain, and/or when we move it to a dedicated subdirectory as part of the Modular Monolith effort.
- [ ] Convert all existing single quote to double quotes in workspaces bounded context
<!-- NOTE: Feel free to expand with more sections and headers as needed -->
<!-- DO NOT TOUCH BELOW -->
issue