[Issue] Do not use store code in URLs when site is in single store mode

[m2-assistant]

This issue is automatically created based on existing pull request: #36414: Do not use store code in URLs when site is in single store mode

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Description (*)

We have a store in single store mode. When we do setup:install, the config option web/url/use_store is enabled, which causes the store code to appear in the URL, even though there is only one storeview. This change makes sure the storecode does not appear in the URL when a store is in single store mode.

Manual testing scenarios (*)

1. Set a store with one store view in Single Store Mode (bin/magento config:set general/single_store_mode/enabled 1) and enable store codes (bin/magento config:set web/url/use_store 1)
2. Visit the homepage
3. You can see the store code in the URL
4. Apply this patch
5. Visit the homepage
6. Store code is not there

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

[github-jira-sync-bot]

✅ Jira issue https://jira.corp.adobe.com/browse/AC-7923 is successfully created for this GitHub issue.

[m2-assistant]

✅ Confirmed by @engcom-Lima. Thank you for verifying the issue.
Issue Available: @engcom-Lima, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.