fix: add styles for more colors in summary card (#917)

Author: arjunlalb

projects/components/src/summay-card/summary-card.component.scss

@@ -35,6 +35,14 @@
         background-color: $red-5;
       }
 
+      &.yellow {
+        background-color: $yellow-4;
+      }
+
+      &.orange {
+        background-color: $orange-4;
+      }
+
       &.brown {
         background-color: $brown-1;
       }
@@ -68,6 +76,14 @@
         color: $brown-1;
       }
 
+      &.yellow {
+        background-color: $yellow-4;
+      }
+
+      &.orange {
+        background-color: $orange-4;
+      }
+
       &.gray {
         color: $gray-6;
       }