feat(admin): 将'新增本场赛事'按钮放置到联赛操作栏中，并调整操作列宽度为280以防止按钮换行

apps/admin/src/views/Matches.vue

@@ -494,7 +494,7 @@ function onLeagueArchived() {
       <el-table-column :label="t('match.col.league_code')" width="120" show-overflow-tooltip>
         <template #default="{ row }">{{ rowOf(row).code }}</template>
       </el-table-column>
-      <el-table-column width="168" align="center" fixed="right">
+      <el-table-column width="280" align="center" fixed="right">
         <template #header>
           <div class="actions-col-header">
             <span class="actions-col-header__label">{{ t('common.actions') }}</span>
@@ -506,6 +506,9 @@ function onLeagueArchived() {
               <el-button size="small" type="primary" @click.stop="openEditLeague(row)">
                 {{ t('common.edit') }}
               </el-button>
+              <el-button size="small" type="primary" @click.stop="openCreateFixture(row)">
+                {{ t('match.create_fixture_btn') }}
+              </el-button>
               <el-button
                 v-if="!leagueIsPublished(row)"
                 size="small"