feat(data-import): Add data import script for provinces, cities, specialties, and doctor services

- Implemented a PHP script to import data from JSON files into the database.
- Added functionality to truncate and clear existing data in relevant tables.
- Inserted provinces, cities, specialties (including parent-child relationships), and doctor services from JSON files.
- Updated foreign key checks and reset AUTO_INCREMENT values for relevant tables.
- Added JSON files for provinces, cities, and specialties.

chore(migrations): Update cities table to allow longtext for keywords

- Modified the `keywords` column in the `cities` table to change its type from VARCHAR(255) to LONGTEXT.

data/state.json

@@ -0,0 +1,126 @@
+[
+  {
+    "id": "1",
+    "name": "آذربایجان شرقی"
+  },
+  {
+    "id": "2",
+    "name": "آذربایجان غربی"
+  },
+  {
+    "id": "3",
+    "name": "اردبیل"
+  },
+  {
+    "id": "4",
+    "name": "اصفهان"
+  },
+  {
+    "id": "5",
+    "name": "البرز"
+  },
+  {
+    "id": "6",
+    "name": "ایلام"
+  },
+  {
+    "id": "7",
+    "name": "بوشهر"
+  },
+  {
+    "id": "8",
+    "name": "تهران"
+  },
+  {
+    "id": "9",
+    "name": "چهارمحال و بختیاری"
+  },
+  {
+    "id": "10",
+    "name": "خراسان جنوبی"
+  },
+  {
+    "id": "11",
+    "name": "خراسان رضوی"
+  },
+  {
+    "id": "12",
+    "name": "خراسان شمالی"
+  },
+  {
+    "id": "13",
+    "name": "خوزستان"
+  },
+  {
+    "id": "14",
+    "name": "زنجان"
+  },
+  {
+    "id": "15",
+    "name": "سمنان"
+  },
+  {
+    "id": "16",
+    "name": "سیستان و بلوچستان"
+  },
+  {
+    "id": "17",
+    "name": "فارس"
+  },
+  {
+    "id": "18",
+    "name": "قزوین"
+  },
+  {
+    "id": "19",
+    "name": "قم"
+  },
+  {
+    "id": "20",
+    "name": "کردستان"
+  },
+  {
+    "id": "21",
+    "name": "کرمان"
+  },
+  {
+    "id": "22",
+    "name": "کرمانشاه"
+  },
+  {
+    "id": "23",
+    "name": "کهگیلویه و بویراحمد"
+  },
+  {
+    "id": "24",
+    "name": "گلستان"
+  },
+  {
+    "id": "25",
+    "name": "گیلان"
+  },
+  {
+    "id": "26",
+    "name": "لرستان"
+  },
+  {
+    "id": "27",
+    "name": "مازندران"
+  },
+  {
+    "id": "28",
+    "name": "مرکزی"
+  },
+  {
+    "id": "29",
+    "name": "هرمزگان"
+  },
+  {
+    "id": "30",
+    "name": "همدان"
+  },
+  {
+    "id": "100",
+    "name": "یزد"
+  }
+]