fix: Button color and default ordering (#7199)

## Summary

Small fixes for the button and Modal sorting.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7199-fix-Button-color-and-default-ordering-2c16d73d3650812a8a08f8e8fcd7fd55)
by [Unito](https://www.unito.io)

src/platform/assets/composables/useAssetBrowser.ts

@@ -63,7 +63,7 @@ export function useAssetBrowser(
   const searchQuery = ref('')
   const selectedCategory = ref('all')
   const filters = ref<FilterState>({
-    sortBy: 'name-asc',
+    sortBy: 'recent',
     fileFormats: [],
     baseModels: []
   })

src/renderer/extensions/vueNodes/widgets/components/form/dropdown/FormDropdownMenuFilter.vue

@@ -43,8 +43,8 @@ const singleFilterOption = computed(() => filterOptions.length === 1)
     <IconTextButton
       v-if="isUploadButtonEnabled && singleFilterOption"
       :label="$t('g.import')"
-      class="ml-auto"
-      type="secondary"
+      class="ml-auto text-base-foreground hover:bg-node-component-widget-input-surface"
+      type="transparent"
       @click="showUploadDialog"
     >
       <template #icon>