[ACS-10226] Improve color contrast for better accessibility (#4931)

projects/aca-content/folder-rules/src/manage-rules/manage-rules.smart-component.scss

@@ -1,6 +1,13 @@
 @use '../styles/mat-selectors' as ms;
+@use '@angular/material' as mat;
 
 .aca-manage-rules {
+  @include mat.button-overrides(
+    (
+      outlined-outline-color: var(--adf-theme-foreground-text-color-064)
+    )
+  );
+
   #{ms.$mat-slide-toggle}:is(mat-slide-toggle) #{ms.$mat-switch}:enabled #{ms.$mat-switch-track}::after {
     background: var(--mdc-switch-selected-track-color);
   }

projects/aca-content/src/lib/components/view-profile/view-profile.component.scss

@@ -57,7 +57,7 @@ app-view-profile {
     width: 100%;
 
     .app-general-edit {
-      color: var(--adf-theme-foreground-text-color-054);
+      color: var(--adf-theme-foreground-text-color-064);
     }
 
     .app-general-cancel-btn {

projects/aca-content/src/lib/ui/overrides/adf-about.theme.scss

@@ -5,7 +5,7 @@
     /* custom ADF About Component Theme */
 
     #{ms.$mat-data-table-header-cell} {
-      color: var(--adf-theme-foreground-text-color-054);
+      color: var(--adf-theme-foreground-text-color-064);
       font-size: 12px;
       font-weight: 500;
     }

projects/aca-content/src/lib/ui/theme.scss

@@ -21,7 +21,7 @@
 }
 
 mat-toolbar {
-  color: var(--adf-theme-foreground-text-color-054);
+  color: var(--adf-theme-foreground-text-color-064);
 }
 
 .adf-name-location-cell-location.adf-datatable-cell-value {

projects/aca-shared/src/lib/components/toolbar/toolbar.component.scss

@@ -1,7 +1,7 @@
 aca-toolbar {
   .aca-toolbar {
     min-height: 48px;
-    color: var(--adf-theme-foreground-text-color-054);
+    color: var(--adf-theme-foreground-text-color-064);
     background-color: inherit;
     border: none;
     padding: 0;