chore: light mode nav text

Just sets the default text color for nav page using the color registry
value. This allows any text or other elements in the slot to pick up the
default color.

Fixes #7592.

Signed-off-by: Tim deBoer <git@tdeboer.ca>

packages/ui/src/lib/layouts/NavPage.svelte

@@ -15,7 +15,9 @@ export let searchEnabled = true;
       <div class="flex flex-1 justify-end">
         <div class="px-5" role="group" aria-label="additionalActions">
           {#if $$slots['additional-actions']}
-            <div class="space-x-2 flex flex-nowrap"><slot name="additional-actions" /></div>
+            <div class="space-x-2 flex flex-nowrap text-[var(--pd-content-text)]">
+              <slot name="additional-actions" />
+            </div>
           {:else}&nbsp;{/if}
         </div>
       </div>
@@ -27,7 +29,7 @@ export let searchEnabled = true;
         </div>
         <div class="flex flex-1 px-5" role="group" aria-label="bottomAdditionalActions">
           {#if $$slots['bottom-additional-actions']}
-            <div class="space-x-2 flex flex-row justify-start items-center w-full">
+            <div class="space-x-2 flex flex-row justify-start items-center w-full text-[var(--pd-content-text)]">
               <slot name="bottom-additional-actions" />
             </div>
           {:else}&nbsp;{/if}