chore: tweak cred card styles

ui/desktop/app/styles/app.scss

@@ -429,7 +429,7 @@ $chevron-down: url("data:image/svg+xml;utf-8,<svg viewBox='0 0 24 24' fill='%231
     border-bottom: sizing.rems(xxxxs) solid var(--ui-gray-subtler-3);
     display: flex;
     justify-content: space-between;
-    padding: sizing.rems(s) sizing.rems(s);
+    padding: sizing.rems(s) sizing.rems(s) sizing.rems(s) sizing.rems(m);
 
     h2 {
       @include type.type(s, normal);

ui/desktop/app/templates/scopes/scope/projects/targets.hbs

@@ -45,7 +45,7 @@
                     credential.purpose
                     ')'
                   }}
-                  @icon='app-icons/credentials'
+                  @icon='app-icons/credential'
                 >
                   <:header>
                     <Rose::Dropdown
@@ -150,4 +150,4 @@
   {{/each}}
 {{/each}}
 
-{{outlet}}
+{{outlet}}