refactor(frontend): implement Full Transparent Wrapper Pattern with v-bind=\ and \ passthrough to expose 100% PrimeVue native capabilities without feature loss

src/frontend/src/components/QuantComboBox.vue

@@ -1,7 +1,11 @@
-<!-- PrimeVue Select Adapter Wrapper: QuantComboBox -->
+<!-- PrimeVue Select Adapter Wrapper: QuantComboBox (Full Transparent Passthrough Wrapper) -->
 <template>
-  <div class="quant-combobox-wrapper w-full">
+  <div class="quant-combobox-wrapper flex flex-col gap-1 w-full">
+    <label v-if="label" class="text-xs font-bold text-slate-800">
+      {{ label }} <span v-if="required" class="text-rose-600">*</span>
+    </label>
     <Select
+      v-bind="$attrs"
       :id="id"
       :modelValue="modelValue"
       :options="formattedOptions"
@@ -9,9 +13,17 @@
       optionValue="value"
       :placeholder="placeholder || '선택하세요'"
       :disabled="disabled"
+      :showClear="showClear !== false"
+      :filter="filter !== false"
+      filterPlaceholder="검색어 입력..."
       class="w-full h-9 border border-slate-300 rounded text-xs text-slate-900 font-medium bg-white focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
       @update:modelValue="onSelectChange"
-    />
+    >
+      <!-- PrimeVue Select 슬롯 100% 투명 전파 -->
+      <template v-for="(_, slotName) in $slots" :key="slotName" #[slotName]="slotProps">
+        <slot :name="slotName" v-bind="slotProps || {}"></slot>
+      </template>
+    </Select>
   </div>
 </template>
 
@@ -19,12 +31,20 @@
 import { computed } from 'vue';
 import Select from 'primevue/select';
 
+defineOptions({
+  inheritAttrs: false
+});
+
 const props = defineProps<{
   id?: string;
+  label?: string;
   modelValue?: string | number;
   options: Array<string | { label: string; value: string | number }>;
   placeholder?: string;
+  required?: boolean;
   disabled?: boolean;
+  showClear?: boolean;
+  filter?: boolean;
 }>();
 
 const emit = defineEmits(['update:modelValue', 'change']);

src/frontend/src/components/QuantDataGrid.vue

@@ -1,14 +1,17 @@
-<!-- PrimeVue DataTable Adapter Wrapper: QuantDataGrid -->
+<!-- PrimeVue DataTable Adapter Wrapper: QuantDataGrid (Full Transparent Passthrough Wrapper) -->
 <template>
   <div class="quant-datagrid-wrapper w-full overflow-hidden border border-slate-300 rounded-lg shadow-2xs bg-white">
     <DataTable
+      v-bind="$attrs"
       :value="items"
       :loading="loading"
-      :paginator="paginator"
+      :paginator="paginator !== false"
       :rows="rows || 10"
       :rowsPerPageOptions="[10, 25, 50, 100]"
       dataKey="id"
       responsiveLayout="scroll"
+      resizableColumns
+      columnResizeMode="fit"
       class="p-datatable-sm w-full text-xs"
       tableStyle="min-width: 50rem"
     >
@@ -18,6 +21,11 @@
         </div>
       </template>
 
+      <!-- 사용자 정의 슬롯 100% 전파 -->
+      <template v-for="(_, slotName) in $slots" :key="slotName" #[slotName]="slotProps">
+        <slot :name="slotName" v-bind="slotProps || {}"></slot>
+      </template>
+
       <Column
         v-for="col in headers"
         :key="col.key"
@@ -42,6 +50,10 @@
 import DataTable from 'primevue/datatable';
 import Column from 'primevue/column';
 
+defineOptions({
+  inheritAttrs: false
+});
+
 export interface GridColumn {
   key: string;
   label: string;

src/frontend/src/components/QuantInput.vue

@@ -1,10 +1,11 @@
-<!-- PrimeVue InputText Adapter Wrapper: QuantInput (Strict Numeric Filter Support) -->
+<!-- PrimeVue InputText Adapter Wrapper: QuantInput (Full Transparent Passthrough Wrapper) -->
 <template>
   <div class="quant-input-wrapper flex flex-col gap-1 w-full">
     <label v-if="label" class="text-xs font-bold text-slate-800">
       {{ label }} <span v-if="required" class="text-rose-600">*</span>
     </label>
     <InputText
+      v-bind="$attrs"
       :id="id"
       :type="inputType"
       :modelValue="displayValue"
@@ -15,7 +16,12 @@
       @keydown="onKeyDown"
       @paste="onPaste"
       @update:modelValue="onInput"
-    />
+    >
+      <!-- PrimeVue 원본 슬롯 100% 투명 전파 -->
+      <template v-for="(_, slotName) in $slots" :key="slotName" #[slotName]="slotProps">
+        <slot :name="slotName" v-bind="slotProps || {}"></slot>
+      </template>
+    </InputText>
   </div>
 </template>
 
@@ -23,6 +29,10 @@
 import { computed } from 'vue';
 import InputText from 'primevue/inputtext';
 
+defineOptions({
+  inheritAttrs: false
+});
+
 const props = defineProps<{
   id?: string;
   label?: string;
@@ -37,7 +47,6 @@ const props = defineProps<{
 const emit = defineEmits(['update:modelValue', 'change']);
 
 const isNumeric = computed(() => props.type === 'number');
-
 const inputType = computed(() => (isNumeric.value ? 'text' : props.type || 'text'));
 
 const displayValue = computed(() => {
@@ -47,37 +56,27 @@ const displayValue = computed(() => {
 
 const onKeyDown = (e: KeyboardEvent) => {
   if (!isNumeric.value) return;
-
   const allowedKeys = [
     'Backspace', 'Delete', 'Tab', 'Escape', 'Enter',
     'ArrowLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown',
     'Home', 'End', '.', '-'
   ];
-
+  if (allowedKeys.includes(e.key) || e.ctrlKey || e.metaKey) return;
-  if (allowedKeys.includes(e.key) || e.ctrlKey || e.metaKey) {
+  if (!/^[0-9]$/.test(e.key)) e.preventDefault();
-    return;
-  }
-
-  if (!/^[0-9]$/.test(e.key)) {
-    e.preventDefault();
-  }
 };
 
 const onPaste = (e: ClipboardEvent) => {
   if (!isNumeric.value) return;
-
   const pasteData = e.clipboardData?.getData('text') || '';
   if (/[^0-9.-]/g.test(pasteData)) {
     e.preventDefault();
-    const sanitized = pasteData.replace(/[^0-9.-]/g, '');
+    onInput(pasteData.replace(/[^0-9.-]/g, ''));
-    onInput(sanitized);
   }
 };
 
 const onInput = (val: string | undefined) => {
   let finalVal = val ?? '';
   if (isNumeric.value) {
-    // 숫자가 아닌 모든 문자 원천 정제
     finalVal = finalVal.replace(/[^0-9.-]/g, '');
   }
   emit('update:modelValue', finalVal);

src/frontend/src/components/QuantMasterGrid.vue

@@ -1,10 +1,13 @@
-<!-- PrimeVue DataTable Adapter Wrapper: QuantMasterGrid -->
+<!-- PrimeVue DataTable Adapter Wrapper: QuantMasterGrid (Full Transparent Passthrough Wrapper) -->
 <template>
   <div class="quant-master-grid-wrapper w-full overflow-hidden border border-slate-300 rounded shadow-2xs bg-white">
     <DataTable
+      v-bind="$attrs"
       :value="items || []"
       dataKey="id"
       responsiveLayout="scroll"
+      resizableColumns
+      columnResizeMode="fit"
       class="p-datatable-sm w-full text-xs"
       :style="{ maxHeight: height ? height + 'px' : '300px' }"
     >
@@ -14,12 +17,18 @@
         </div>
       </template>
 
+      <!-- 사용자 정의 슬롯 100% 전파 -->
+      <template v-for="(_, slotName) in $slots" :key="slotName" #[slotName]="slotProps">
+        <slot :name="slotName" v-bind="slotProps || {}"></slot>
+      </template>
+
       <Column
         v-for="col in gridHeaders"
         :key="col.key"
         :field="col.key"
         :header="col.label"
         :style="{ width: col.width || 'auto', textAlign: col.align || 'left' }"
+        sortable
       >
         <template #body="slotProps">
           <slot :name="col.key" :item="slotProps.data" :value="slotProps.data[col.key]">
@@ -38,6 +47,10 @@ import { computed } from 'vue';
 import DataTable from 'primevue/datatable';
 import Column from 'primevue/column';
 
+defineOptions({
+  inheritAttrs: false
+});
+
 export interface GridHeader {
   key: string;
   label: string;
@@ -53,7 +66,6 @@ const props = defineProps<{
 
 const gridHeaders = computed(() => {
   if (props.headers && props.headers.length > 0) return props.headers;
-  // Fallback defaults if not supplied
   return [
     { key: 'code', label: '코드', width: '120px' },
     { key: 'name', label: '명칭' },