chore: 🤖 Integrate rose link button in admin/ui

Replace "New" projects and host catalog link with rose link-button
component

addons/rose/addon/templates/components/rose/link-button.hbs

@@ -1,7 +1,6 @@
 <LinkTo
   ...attributes
   @route={{@route}}
-  @model={{@model}}
   class="rose-link-button {{if  @style (concat "rose-button-" @style)}} {{if @iconLeft "has-icon-left"}} {{if @iconRight "has-icon-right"}} {{if @iconOnly "has-icon-only"}}"
   >
 

ui/core/app/templates/orgs/org/projects/index.hbs

@@ -9,7 +9,7 @@
   </page.header>
 
   <page.actions>
-    <LinkTo @route="orgs.org.projects.new">{{t 'titles.new'}}</LinkTo>
+    <Rose::LinkButton @route="orgs.org.projects.new" @style="primary">{{t 'titles.new'}}</Rose::LinkButton>
   </page.actions>
 
   <page.body>

ui/core/app/templates/orgs/org/projects/project/host-catalogs/host-catalog/index.hbs

@@ -14,7 +14,7 @@
       @submit={{route-action "save" @model}}
       @cancel={{route-action "cancel" @model}}
     />
-
+    <Rose::Separator />
     <Rose::Button
       @style="warning"
       @disabled={{@model.canSave}}

ui/core/app/templates/orgs/org/projects/project/host-catalogs/index.hbs

@@ -9,11 +9,9 @@
   </page.header>
 
   <page.actions>
-    <LinkTo
-      @route="orgs.org.projects.project.host-catalogs.new"
-    >
+    <Rose::LinkButton @route="orgs.org.projects.project.host-catalogs.new" @style="primary">
       {{t 'titles.new'}}
-    </LinkTo>
+    </Rose::LinkButton>
   </page.actions>
 
   <page.body>

ui/core/app/templates/orgs/org/projects/project/index.hbs

@@ -22,7 +22,7 @@
       @submit={{route-action "save" @model}}
       @cancel={{route-action "cancel" @model}}
     />
-
+    <Rose::Separator />
     <Rose::Button
       @style="warning"
       @disabled={{@model.canSave}}