fix: backwards compatibility for kalert (#1484)

Author: davidma415

src/components/ErrorMessage.vue

@@ -1,5 +1,7 @@
 <template>
+  <!-- NOTE: alert-message is added for backwards compatibility of host apps that arent using kongponents alpha -->
   <KAlert
+    :alert-message="errorMessage"
     appearance="danger"
     class="kong-auth-error-message error-message"
     data-testid="kong-auth-error-message"

src/components/ForgotPasswordForm.vue

@@ -4,7 +4,9 @@
       <ErrorMessage :error="error" />
     </div>
     <div v-else-if="currentState.matches('success')">
+      <!-- NOTE: alert-message is added for backwards compatibility of host apps that arent using kongponents alpha -->
       <KAlert
+        :alert-message="successText"
         appearance="info"
         class="form-error"
         data-testid="kong-auth-forgot-password-success-message"

src/components/LoginForm.vue

@@ -42,7 +42,9 @@
       </div>
 
       <div v-else-if="currentState.matches('reset_password')" class="form-error">
+        <!-- NOTE: alert-message is added for backwards compatibility of host apps that arent using kongponents alpha -->
         <KAlert
+          :alert-message="messages.login.passwordResetSuccess"
           appearance="success"
           class="justify-content-center"
           data-testid="kong-auth-login-password-reset-message"
@@ -51,7 +53,9 @@
       </div>
 
       <div v-else-if="currentState.matches('confirmed_email')" class="form-error">
+        <!-- NOTE: alert-message is added for backwards compatibility of host apps that arent using kongponents alpha -->
         <KAlert
+          :alert-message="messages.login.confirmedEmailSuccess"
           appearance="success"
           class="justify-content-center"
           data-testid="kong-auth-login-confirmed-email-message"
@@ -60,7 +64,9 @@
       </div>
 
       <div v-else-if="currentState.matches('from_register')" class="form-error">
+        <!-- NOTE: alert-message is added for backwards compatibility of host apps that arent using kongponents alpha -->
         <KAlert
+          :alert-message="registerSuccessText"
           appearance="success"
           class="justify-content-center"
           data-testid="kong-auth-login-register-success-message"