feat: complete admin panel and backend admin api migration

apps/admin-panel/src/views/city/createCity.vue

@@ -0,0 +1,52 @@
+<template>
+  <!-- Ported from legacy henza_admin/src/views/city/createCity.vue. -->
+  <a-spin :spinning="loading">
+    <a-form layout="vertical" @submit.prevent="handleSubmit">
+      <a-card title="افزودن شهر">
+        <div class="grid-2">
+          <a-form-item label="نام شهر" :validate-status="err.title ? 'error' : ''" :help="err.title">
+            <a-input v-model:value="form.title" />
+          </a-form-item>
+          <a-form-item label="استان">
+            <a-input v-model:value="form.province" />
+          </a-form-item>
+        </div>
+        <a-button type="primary" @click="handleSubmit">ثبت اطلاعات</a-button>
+      </a-card>
+    </a-form>
+  </a-spin>
+</template>
+
+<script setup lang="ts">
+import { reactive, ref } from 'vue';
+import { useRouter } from 'vue-router';
+import { message } from 'ant-design-vue';
+import api from '../../api/client';
+
+const router = useRouter();
+const loading = ref(false);
+const form = reactive<Record<string, any>>({ title: '', province: '' });
+const err = reactive<Record<string, string>>({});
+
+async function handleSubmit() {
+  Object.keys(err).forEach((k) => delete err[k]);
+  if (!form.title) {
+    err.title = 'لطفا مقدار را وارد کنید';
+    return;
+  }
+  try {
+    loading.value = true;
+    await api.post('cities', form);
+    message.info('اطلاعات با موفقیت به ثبت رسید.');
+    router.push('/city/list');
+  } catch (e: any) {
+    message.error(e?.response?.data?.message ?? 'خطا در ثبت اطلاعات.');
+  } finally {
+    loading.value = false;
+  }
+}
+</script>
+
+<style scoped>
+.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
+</style>