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.

migrations/Version20260610110039.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260610110039 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE cities CHANGE keywords keywords LONGTEXT DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE cities CHANGE keywords keywords VARCHAR(255) DEFAULT NULL');
+    }
+}