Add ACME DNS01 challenge support via libdns

docs/configuration/shared/dns01_challenge.md

@@ -0,0 +1,31 @@
+### Structure
+
+```json
+{
+  "provider": "",
+  
+  ... // Provider Fields
+}
+```
+
+### Provider Fields
+
+#### Alibaba Cloud DNS
+
+```json
+{
+  "provider": "alidns",
+  "access_key_id": "",
+  "access_key_secret": "",
+  "region_id": ""
+}
+```
+
+#### Cloudflare
+
+```json
+{
+  "provider": "cloudflare",
+  "api_token": ""
+}
+```

docs/configuration/shared/dns01_challenge.zh.md

@@ -0,0 +1,31 @@
+### 结构
+
+```json
+{
+  "provider": "",
+  
+  ... // 提供商字段
+}
+```
+
+### 提供商字段
+
+#### Alibaba Cloud DNS
+
+```json
+{
+  "provider": "alidns",
+  "access_key_id": "",
+  "access_key_secret": "",
+  "region_id": ""
+}
+```
+
+#### Cloudflare
+
+```json
+{
+  "provider": "cloudflare",
+  "api_token": ""
+}
+```

docs/configuration/shared/tls.md

@@ -25,7 +25,8 @@
     "external_account": {
       "key_id": "",
       "mac_key": ""
-    }
+    },
+    "dns01_challenge": {}
   },
   "ech": {
     "enabled": false,
@@ -348,6 +349,12 @@ The key identifier.
 
 The MAC key.
 
+#### dns01_challenge
+
+ACME DNS01 challenge field. If configured, other challenge methods will be disabled.
+
+See [DNS01 Challenge Fields](/configuration/shared/dns01_challenge) for details.
+
 ### Reality Fields
 
 !!! warning ""

docs/configuration/shared/tls.zh.md

@@ -25,7 +25,8 @@
     "external_account": {
       "key_id": "",
       "mac_key": ""
-    }
+    },
+    "dns01_challenge": {}
   },
   "ech": {
     "enabled": false,
@@ -339,6 +340,12 @@ EAB（外部帐户绑定）包含将 ACME 帐户绑定或映射到其他已知
 
 MAC 密钥。
 
+#### dns01_challenge
+
+ACME DNS01 验证字段。如果配置，将禁用其他验证方法。
+
+参阅 [DNS01 验证字段](/configuration/shared/dns01_challenge)。
+
 ### Reality 字段
 
 !!! warning ""