feat(dashboard,api): add/update translation key/value pairs in editor; dropdown fixes#8615

ChmaraX merged 7 commits intonextnovuhq/novu:nextfrom

nv-6188-dashboard-add-keyvalue-pairs-from-editor-to-translation-jsonnovuhq/novu:nv-6188-dashboard-add-keyvalue-pairs-from-editor-to-translation-jsonCopy head branch name to clipboard