internationalize label with i18n

apps/app/public/static/locales/en_US/translation.json

@@ -818,5 +818,8 @@
   },
   "rich_attachment": {
     "attachment_not_be_found": "The attachment could not be found"
+  },
+  "page_select_modal": {
+    "select_page_location": "Select page location"
   }
 }

apps/app/public/static/locales/ja_JP/translation.json

@@ -851,5 +851,8 @@
   },
   "rich_attachment": {
     "attachment_not_be_found": "アタッチメントが見つかりません"
+  },
+  "page_select_modal": {
+    "select_page_location": "ページの場所を選択"
   }
 }

apps/app/public/static/locales/zh_CN/translation.json

@@ -821,5 +821,8 @@
   },
   "rich_attachment": {
     "attachment_not_be_found": "没有找到附件"
+  },
+  "page_select_modal": {
+    "select_page_location": "选择页面位置"
   }
 }

apps/app/src/components/PageHeader/PagePathHeader.tsx

@@ -114,11 +114,13 @@ export const PagePathHeader: FC<Props> = (props) => {
           <div className={`${buttonStyle} col-4 row`}>
             <div className="col-4">
               <button type="button" onClick={handleEditButtonClick}>
-                {isRenameInputShown ? t('Done') : t('Edit')}
+                {isRenameInputShown ? <span className="material-symbols-outlined">check_circle</span> : <span className="material-symbols-outlined">edit</span>}
               </button>
             </div>
             <div className="col-4">
-              <button type="button" onClick={openPageSelectModal}>ページツリーボタン</button>
+              <button type="button" onClick={openPageSelectModal}>
+                <span className="material-symbols-outlined">account_tree</span>
+              </button>
             </div>
           </div>
           {isOpened

apps/app/src/components/PageSelectModal/PageSelectModal.tsx

@@ -45,7 +45,7 @@ export const PageSelectModal: FC = () => {
       centered
       size="sm"
     >
-      <ModalHeader toggle={closeModal}>ページの場所を選択</ModalHeader>
+      <ModalHeader toggle={closeModal}>{t('page_select_modal.select_page_location')}</ModalHeader>
       <ModalBody>
         <ItemsTree
           CustomTreeItem={TreeItemForModal}