feat: External Secrets storage for credentials (#6477)

Github issue / Community forum post (link here to close automatically):

---------

Co-authored-by: Romain Minaud <romain.minaud@gmail.com>
Co-authored-by: Valya Bullions <valya@n8n.io>
Co-authored-by: Csaba Tuncsik <csaba@n8n.io>
Co-authored-by: Giulio Andreini <g.andreini@gmail.com>
Co-authored-by: Omar Ajoue <krynble@gmail.com>

packages/design-system/src/css/loading.scss

@@ -26,7 +26,7 @@
 		position: fixed;
 
 		.el-loading-spinner {
-			margin-top: #{- var.$loading-fullscreen-spinner-size * 0.5};
+			transform: translateY(-50%);
 
 			.circular {
 				height: var.$loading-fullscreen-spinner-size;
@@ -38,7 +38,7 @@
 
 @include mixins.b(loading-spinner) {
 	top: 50%;
-	margin-top: #{- var.$loading-spinner-size * 0.5};
+	transform: translateY(-50%);
 	width: 100%;
 	text-align: center;
 	position: absolute;

packages/design-system/src/css/utilities/_link.scss

@@ -0,0 +1,10 @@
+.overlay-link::after {
+	content: '';
+	position: absolute;
+	top: 0;
+	right: 0;
+	bottom: 0;
+	left: 0;
+	z-index: 1;
+	pointer-events: auto;
+}

packages/design-system/src/css/utilities/index.scss

@@ -1,4 +1,5 @@
 @import 'float';
+@import 'link';
 @import 'list';
 @import 'spacing';
 @import 'typography';