feat: introduce admin master layout and Citrus design configuration component

resources/views/admin/inc/citrus-design.blade.php

@@ -77,6 +77,13 @@
         left: 0px;
     }
 
+    .sidebar-mini-hidden-b .img-link img {
+        width: 100% !important;
+        max-height: initial !important;
+        filter: brightness(0) invert(1) !important;
+    }
+
+
     .nav-main li a i {
         position: relative !important;
         display: flex !important;
@@ -84,7 +91,7 @@
         justify-content: center !important;
         width: 20px !important;
         height: 20px !important;
-        margin-right: 10px !important;
+        margin-right: 0px !important;
         /* Tightened gap */
         font-size: 14px !important;
         color: inherit !important;