Initial commit: Tencent DNSPod DNS deployment skill

Features:
- Single record deployment (A/CNAME/MX/TXT records)
- Batch deployment from JSON configuration
- Quick service deployment (Web/API/CDN)
- .env file support for secure credential management
- Complete documentation with installation guide
- Error handling and troubleshooting guide

Scripts:
- deploy_record.py - Single record management
- batch_deploy.py - Batch deployment from config
- deploy_service.py - Quick service templates
- list_records.py - Query existing records
- delete_record.py - Remove DNS records

Documentation:
- SKILL.md - Main skill documentation
- INSTALL.md - Installation and quick start
- ENV_SETUP.md - Environment configuration guide
- README.md - Project overview
- references/api-auth.md - API authentication details
- references/common-errors.md - Error handling
- examples/dns-config.json - Batch deployment example

examples/dns-config.json

@@ -0,0 +1,44 @@
+{
+  "records": [
+    {
+      "subdomain": "@",
+      "type": "A",
+      "value": "1.2.3.4",
+      "line": "默认",
+      "ttl": 600,
+      "remark": "主域名"
+    },
+    {
+      "subdomain": "www",
+      "type": "A",
+      "value": "1.2.3.4",
+      "line": "默认",
+      "ttl": 600,
+      "remark": "Web服务"
+    },
+    {
+      "subdomain": "api",
+      "type": "A",
+      "value": "1.2.3.5",
+      "line": "默认",
+      "ttl": 600,
+      "remark": "API服务"
+    },
+    {
+      "subdomain": "cdn",
+      "type": "CNAME",
+      "value": "cdn.example.com.cdn.dnsv1.com",
+      "line": "默认",
+      "ttl": 600,
+      "remark": "CDN加速"
+    },
+    {
+      "subdomain": "test",
+      "type": "A",
+      "value": "1.2.3.10",
+      "line": "默认",
+      "ttl": 60,
+      "remark": "测试环境"
+    }
+  ]
+}