ui(core): update projects property type and enhance UI styling

- Changed the projects property in the Dashboard component from an array to a Collection for improved data handling.
- Added new color variables in CSS for better theming options.
- Updated button styles across various components for consistency and improved user experience.
- Refined dropdown and notification components for better visual alignment and usability.

resources/views/livewire/project/application/rollback.blade.php

@@ -11,7 +11,7 @@
         <div class="flex flex-wrap">
             @forelse ($images as $image)
                 <div class="w-2/4 p-2">
-                    <div class="bg-white border rounded-sm dark:border-black dark:bg-coolgray-100 border-neutral-200">
+                    <div class="bg-white border rounded-sm dark:border-coolgray-300 dark:bg-coolgray-100 border-neutral-200">
                         <div class="p-2">
                             <div class="">
                                 @if (data_get($image, 'is_current'))