chore: added a few aria labels and improved minor dialogs

[madbob]

Mostly aria labels added to NcSelect (haunting the JS console in dev mode) and some minor spare formatting.

Ref #2779

[codecov]

Codecov Report

❌ Patch coverage is 0% with 22 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
.../AppNavigation/Settings/SettingsNewAddressbook.vue	0.00%	17 Missing ⚠️
...ts/AppNavigation/Settings/SettingsSortContacts.vue	0.00%	4 Missing ⚠️
src/components/Properties/PropertyMultipleText.vue	0.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[github-actions]

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