fix(fe): KsTextField - simplify Enter navigation, remove composable dependency

frontend/src/shared/ui/components/KsTextField.vue

@@ -1,7 +1,6 @@
 <script setup lang="ts">
 import { computed, ref } from 'vue'
 import { useFieldLayout } from '../contracts/layoutContext'
-import { useFormFieldNavigation } from '../composables/useFormFieldNavigation'
 
 export interface KsTextFieldProps {
   modelValue: string
@@ -40,7 +39,7 @@ const emit = defineEmits<{
 const isFocused = ref(false)
 const id = computed(() => props.inputId || `input-${Math.random().toString(36).substr(2, 9)}`)
 const { isInline } = useFieldLayout(props.inline)
-const { inputRef, handleKeyDown } = useFormFieldNavigation()
+const inputRef = ref<HTMLInputElement | null>(null)
 
 const containerClass = computed(() => [
   'ks-text-field',
@@ -73,8 +72,35 @@ const handleInput = (event: Event) => {
   emit('input', event)
 }
 
-const handleKeyPress = (event: KeyboardEvent) => {
-  handleKeyDown(event, false)
+const moveToNextInput = () => {
+  if (!inputRef.value) return
+
+  // 현재 요소의 최상위 컨테이너 찾기
+  let container: HTMLElement | null = inputRef.value.parentElement
+  for (let i = 0; i < 15; i++) {
+    if (!container) break
+    if (container.tagName === 'FORM' || container.tagName === 'BODY') break
+    container = container.parentElement
+  }
+  if (!container) container = document.body
+
+  // 모든 입력 가능한 요소 찾기
+  const selector = 'input:not([type="hidden"]):not([type="checkbox"]):not([type="radio"]), textarea, select'
+  const inputs = Array.from(container.querySelectorAll(selector)) as HTMLElement[]
+  const focusable = inputs.filter((el: any) => !el.disabled && !el.readonly && el.offsetParent)
+
+  // 현재 요소의 인덱스 찾기
+  const idx = focusable.indexOf(inputRef.value)
+  if (idx < 0) return
+
+  // 다음 요소가 있으면 포커스
+  if (idx < focusable.length - 1) {
+    const next = focusable[idx + 1]
+    next.focus()
+    if (next instanceof HTMLInputElement || next instanceof HTMLTextAreaElement) {
+      next.select?.()
+    }
+  }
 }
 </script>
 
@@ -107,7 +133,7 @@ const handleKeyPress = (event: KeyboardEvent) => {
         @input="handleInput"
         @focus="handleFocus"
         @blur="handleBlur"
-        @keydown="handleKeyPress"
+        @keydown.enter.prevent="moveToNextInput"
       />
     </div>