fix: Add dropdown size control to Select components and improve UI (#5290)

* feature: size adjust

* feature: design adjust

* fix: popover width, height added

* fix: li style override

* refactor: improve component readability and
  maintainability per PR feedback

  - Replace CardGridList component with
  createGridStyle utility function
  - Add runtime validation for grid column values
  - Remove !important usage in MultiSelect, use cn()
  function instead
  - Extract popover sizing logic into
  usePopoverSizing composable
  - Improve class string readability by splitting
  into logical groups
  - Use Tailwind size utilities (size-8, size-10)
  instead of separate width/height
  - Remove magic numbers in SearchBox, align with
  button sizes
  - Rename BaseWidgetLayout to BaseModalLayout for
  clarity
  - Enhance SearchBox click area to cover entire
  component
  - Refactor long class strings using cn() utility
  across components

* fix: BaseWidgetLayout => BaseModalLayout

* fix: CardGrid deleted

* fix: unused exported types

* Update test expectations [skip ci]

* chore: code review

* Update test expectations [skip ci]

* chore: restore screenshot

---------

Co-authored-by: github-actions <github-actions@github.com>

src/components/widget/SampleModelSelector.vue

@@ -1,5 +1,5 @@
 <template>
-  <BaseWidgetLayout :content-title="$t('Checkpoints')">
+  <BaseModalLayout :content-title="$t('Checkpoints')">
     <template #leftPanel>
       <LeftSidePanel v-model="selectedNavItem" :nav-items="tempNavigation">
         <template #header-icon>
@@ -12,7 +12,7 @@
     </template>
 
     <template #header>
-      <SearchBox v-model="searchQuery" class="max-w-[384px]" />
+      <SearchBox v-model="searchQuery" size="lg" class="max-w-[384px]" />
     </template>
 
     <template #header-right-area>
@@ -56,7 +56,7 @@
     </template>
 
     <template #contentFilter>
-      <div class="relative px-6 pt-2 pb-4 flex gap-2">
+      <div class="relative px-6 pb-4 flex gap-2">
         <MultiSelect
           v-model="selectedFrameworks"
           v-model:search-query="searchText"
@@ -87,14 +87,8 @@
 
     <template #content>
       <!-- Card Examples -->
-      <div class="flex flex-wrap gap-2">
-        <CardContainer
-          v-for="i in 100"
-          :key="i"
-          ratio="square"
-          :max-width="480"
-          :min-width="230"
-        >
+      <div :style="gridStyle">
+        <CardContainer v-for="i in 100" :key="i" ratio="square">
           <template #top>
             <CardTop ratio="landscape">
               <template #default>
@@ -124,17 +118,16 @@
           </template>
         </CardContainer>
       </div>
-      <!-- </div> -->
     </template>
 
     <template #rightPanel>
       <RightSidePanel></RightSidePanel>
     </template>
-  </BaseWidgetLayout>
+  </BaseModalLayout>
 </template>
 
 <script setup lang="ts">
-import { provide, ref, watch } from 'vue'
+import { computed, provide, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import IconButton from '@/components/button/IconButton.vue'
@@ -147,11 +140,12 @@ import SquareChip from '@/components/chip/SquareChip.vue'
 import MultiSelect from '@/components/input/MultiSelect.vue'
 import SearchBox from '@/components/input/SearchBox.vue'
 import SingleSelect from '@/components/input/SingleSelect.vue'
-import BaseWidgetLayout from '@/components/widget/layout/BaseWidgetLayout.vue'
+import BaseModalLayout from '@/components/widget/layout/BaseModalLayout.vue'
 import LeftSidePanel from '@/components/widget/panel/LeftSidePanel.vue'
 import RightSidePanel from '@/components/widget/panel/RightSidePanel.vue'
 import { NavGroupData, NavItemData } from '@/types/navTypes'
 import { OnCloseKey } from '@/types/widgetTypes'
+import { createGridStyle } from '@/utils/gridUtil'
 
 const frameworkOptions = ref([
   { name: 'Vue', value: 'vue' },
@@ -207,6 +201,8 @@ const selectedSort = ref<string>('popular')
 
 const selectedNavItem = ref<string | null>('installed')
 
+const gridStyle = computed(() => createGridStyle())
+
 watch(searchText, (newQuery) => {
   console.log('searchText:', searchText.value, newQuery)
 })