fix: make ng-select ariaLabelDropdown translateable

[uroslates]

Closes: https://jira.tools.sap/browse/CXSPA-11443

[uroslates]

This is one approach to make ng-select ariaLabelDropdown value translateable. Cons of this approach is that we now depend on Dom structure (selector) encasulated in ng-select library implementation. Maning we're prone to it breaking our code W/o us noticing it (even with Unit test in place).

Alternative second approach (maybe cleaner but way more descriptive) is to modify all templates using ng-select and manually append ariaLabelDropdown translated value. This would mean also adding featureToggles everywhere. This is better from perspective of us not depending that much on breaking changes coming from the encapsulated implementation of ng-select component (which this PRs approach is leaning on).

Third approach is to completely wrap ngSelect into custom component. This is even harder to implement.

[github-actions[bot]]

Merge Checks Failed

Please push a commit to re-trigger the build.
To push an empty commit you can use `git commit --allow-empty -m "Trigger Build"`

[cypress[bot]]

spartacus    Run #51140

Run Properties:   Passed #51140  •  3175aa7729 ℹ️: Merge 667aa9b6ee7ca015cefaaf7b05e0035210880af8 into 3e57ec54ae93056ae0375331df59...

Project	spartacus
Branch Review	feature/CXSPA-11443
Run status	Passed #51140
Run duration	03m 26s
Commit	3175aa7729 ℹ️: Merge 667aa9b6ee7ca015cefaaf7b05e0035210880af8 into 3e57ec54ae93056ae0375331df59...
Committer	Uros Lates
View all properties for this run ↗︎

---

Test results
Failures	0
Flaky	3
Pending	0
Skipped	0
Passing	101
View all changes introduced in this branch ↗︎

[github-actions[bot]]

Merge Checks Failed

Please push a commit to re-trigger the build.
To push an empty commit you can use `git commit --allow-empty -m "Trigger Build"`