Sync README files from source repository [skip ci]

docs/src/Icomm.SmartPool.Proxy/README.md

@@ -94,11 +94,15 @@ public class MyService
     public async Task MakeRequestAsync()
     {
         // Get proxy as IWebProxy (ready for HttpClient)
-        var proxy = await _smartPoolClient.GetProxyAsync(
-            strategy: "least_delay",
-            targetDomain: "facebook.com",
-            ipVersion: "v6"
-        );
+        var request = new GetProxyRequest
+        {
+            access_token = "your-token",
+            strategy = "least_delay",
+            target_domain = "facebook.com",
+            ip_version = "v6"
+        };
+        
+        var proxy = await _smartPoolClient.GetProxyAsync(request);
 
         if (proxy != null)
         {
@@ -108,13 +112,15 @@ public class MyService
             var response = await httpClient.GetAsync("https://facebook.com");
             
             // Log usage
-            await _smartPoolClient.LogProxyUsageAsync(
-                accessToken: "your-token",
-                proxyId: 123,
-                targetDomain: "facebook.com",
-                statusCode: (int)response.StatusCode,
-                responseTimeMs: 450
-            );
+            var logRequest = new ProxyUsageLogRequest
+            {
+                access_token = "your-token",
+                proxy_id = 123, // Get from GetRawProxyAsync if needed
+                target_domain = "facebook.com",
+                status_code = (int)response.StatusCode,
+                response_time_ms = 450
+            };
+            await _smartPoolClient.LogProxyUsageAsync(logRequest);
         }
     }
 }
@@ -160,10 +166,10 @@ var alternativeProxy = await _smartPoolClient.GetRawProxyAsync(request);
 ## Strategies
 
 - **random**: Random selection
-- **round_robin**: Balanced distribution
-- **least_delay**: Fastest proxy (requires targetDomain)
-- **adaptive_ranking**: Highest success rate (requires targetDomain)
-- **alternative**: Similar proxy replacement (requires refererProxy)
+- **round_robin**: Balanced distribution (default)
+- **least_delay**: Fastest proxy (requires `target_domain`)
+- **adaptive_ranking**: Highest success rate (requires `target_domain`)
+- **alternative**: Similar proxy replacement (requires `referer_proxy.id`)
 
 ## Protocol Selection