Deduplicate common strings in translation (#5085)

* deduplicate common strings, part 1

* deduplicate common strings, part 2

* typo and general import mess fixes

* detail common string

* fix lint

* fix lint TWO

* adress review concerns + lint

* app lint too

* actually leave privateLabel untouched

* lint fix THREE

* fix: broken msg

* fix: lint

---------

Co-authored-by: Calum H. <contact@cal.engineer>
Co-authored-by: Prospector <6166773+Prospector@users.noreply.github.com>

apps/frontend/src/pages/auth/reset-password.vue

@@ -9,7 +9,7 @@
 
 				<div class="iconified-input">
 					<label for="email" hidden>
-						{{ formatMessage(methodChoiceMessages.emailUsernameLabel) }}
+						{{ formatMessage(commonMessages.emailUsernameLabel) }}
 					</label>
 					<MailIcon />
 					<input
@@ -18,7 +18,7 @@
 						type="text"
 						autocomplete="username"
 						class="auth-form__input"
-						:placeholder="formatMessage(methodChoiceMessages.emailUsernamePlaceholder)"
+						:placeholder="formatMessage(commonMessages.emailLabel)"
 					/>
 				</div>
 
@@ -81,14 +81,6 @@ const methodChoiceMessages = defineMessages({
 		defaultMessage:
 			"Enter your email below and we'll send a recovery link to allow you to recover your account.",
 	},
-	emailUsernameLabel: {
-		id: 'auth.reset-password.method-choice.email-username.label',
-		defaultMessage: 'Email or username',
-	},
-	emailUsernamePlaceholder: {
-		id: 'auth.reset-password.method-choice.email-username.placeholder',
-		defaultMessage: 'Email',
-	},
 	action: {
 		id: 'auth.reset-password.method-choice.action',
 		defaultMessage: 'Send recovery email',