refactor(i18n): use common messages for generic button labels (#7020)

A few components defined their own "Cancel", "Close", "Clear" and
"Success" descriptors when commonMessages already has them. Swapped
them over and removed the old ones.

Locale files come from intl:prune-local dropping the now-orphaned
strings across every language.

packages/ui/src/layouts/shared/files-tab/components/editor/EditorFindReplace.vue

@@ -66,9 +66,9 @@
 				</IconButton>
 				<div class="mx-0.5 h-4 w-px bg-surface-5" />
 				<IconButton
-					v-tooltip="formatMessage(messages.closeFind)"
+					v-tooltip="formatMessage(commonMessages.closeButton)"
 					type="quiet"
-					:label="formatMessage(messages.closeFind)"
+					:label="formatMessage(commonMessages.closeButton)"
 					@click="close"
 				>
 					<XIcon />
@@ -118,6 +118,7 @@ import { nextTick, ref, watch } from 'vue'
 import { Button, IconButton } from '#ui/components/base/buttons'
 import StyledInput from '#ui/components/base/StyledInput.vue'
 import { defineMessages, useVIntl } from '#ui/composables/i18n'
+import { commonMessages } from '#ui/utils/common-messages'
 
 const props = defineProps<{
 	isFindOpen: boolean
@@ -161,10 +162,6 @@ const messages = defineMessages({
 		id: 'files.editor.find-next-match',
 		defaultMessage: 'Next match',
 	},
-	closeFind: {
-		id: 'files.editor.find-close',
-		defaultMessage: 'Close',
-	},
 	toggleReplace: {
 		id: 'files.editor.find-toggle-replace',
 		defaultMessage: 'Toggle replace',