fix(ui): align title and add button vertically in various views

resources/views/livewire/shared-variables/project/show.blade.php

@@ -2,7 +2,7 @@
     <x-slot:title>
         Project Variable | Coolify
     </x-slot>
-    <div class="flex gap-2">
+    <div class="flex gap-2 items-center">
         <h1>Shared Variables for {{data_get($project,'name')}}</h1>
         <x-modal-input buttonTitle="+ Add" title="New Shared Variable">
             <livewire:project.shared.environment-variable.add :shared="true" />