refactor: separate error translations into separate file

ui/core/app/components/error/message.hbs

@@ -1,6 +1,10 @@
-<Rose::Message @title={{t (concat "errors." this.messageCode ".title")}} @subtitle={{concat (t "errors.titles.error") " " this.status}} @icon={{this.icon}} as |message|>
+<Rose::Message
+  @title={{t (concat "errors." this.messageCode ".title")}}
+  @subtitle={{concat (t "errors.generic.title") " " this.status}}
+  @icon={{this.icon}}
+as |message|>
   <message.description>{{t (concat "errors." this.messageCode ".description")}}</message.description>
   {{#if this.helpRoute}}
     <message.link @route={{this.helpRoute}}>{{t "actions.help"}}</message.link>
   {{/if}}
-</Rose::Message>
+</Rose::Message>

ui/core/app/routes/scopes/scope/authenticate/method.js

@@ -57,7 +57,7 @@ export default class ScopesScopeAuthenticateMethodRoute extends Route {
         this.transitionTo('scopes.scope.projects');
       }
     } catch (e) {
-      const errorMessage = this.intl.t('errors.titles.authentication-failed');
+      const errorMessage = this.intl.t('errors.authentication-failed.title');
       this.notify.error(errorMessage, { closeAfter: null });
     }
   }

ui/core/app/templates/scopes/scope/error.hbs

@@ -1,6 +1,7 @@
-{{title (t "errors.titles.error") }}
+{{title (t "errors.generic.title") }}
+
 <Rose::Layout::Centered>
   {{#each @model.errors as |error|}}
     <Error::Message @status={{error.status}}/>
   {{/each}}
-</Rose::Layout::Centered>
+</Rose::Layout::Centered>

ui/core/config/ember-intl.js

@@ -47,7 +47,7 @@ module.exports = function (/* environment */) {
      * @type {Boolean}
      * @default "false"
      */
-    wrapTranslationsWithNamespace: false,
+    wrapTranslationsWithNamespace: true,
 
     /**
      * Cause a build error if ICU argument mismatches are detected.

ui/core/translations/en-us.yaml

@@ -191,25 +191,6 @@ form:
     new_password: New Password
     started: Started
     status: Status
-errors:
-  401:
-    title: You are not signed in
-    description: You are not authenticated. Please authenticate and try again later.
-  403:
-    title: You are not authorized
-    description: You must be granted permissions to view this data. Ask your administrator if you think you should have access.
-  404:
-    title: Resource not found
-    description: We could not find the requested resource. You can ask your administrator or try again later.
-  500:
-    title: Server error
-    description: We ran into a problem and could not continue. You can ask your administrator or try again later.
-  unknown:
-    title: Something went wrong
-    description: Please contact your administrator or try again later.
-  titles:
-    authentication-failed: Authentication Failed
-    error: Error
 notify:
   create-success: Created succesfully.
   save-success: Saved succesfully.

ui/core/translations/errors/en-us.yaml

@@ -0,0 +1,19 @@
+401:
+  title: You are not signed in
+  description: You are not authenticated. Please authenticate and try again later.
+403:
+  title: You are not authorized
+  description: You must be granted permissions to view this data. Ask your administrator if you think you should have access.
+404:
+  title: Resource not found
+  description: We could not find the requested resource. You can ask your administrator or try again later.
+500:
+  title: Server error
+  description: We ran into a problem and could not continue. You can ask your administrator or try again later.
+unknown:
+  title: Something went wrong
+  description: Please contact your administrator or try again later.
+generic:
+  title: Error
+authentication-failed:
+  title: Authentication Failed