feat(network-details): Add NetworkRequestData -> breadcrumb -> RRBWebEvent

Add populated NetworkRequestData to breadcrumb data
 SentryNetworkTracker#addBreadcrumbForSessionTask

Read NetworkRequestData from breadcrumb when converting for session replay
 SentrySRDefaultBreadcrumbConverter

Author: 43jay

Sources/Sentry/SentryNetworkTracker.m

@@ -478,6 +478,15 @@ - (void)addBreadcrumbForSessionTask:(NSURLSessionTask *)sessionTask
         breadcrumbData[@"http.fragment"] = urlComponents.fragment;
     }
 
+    // Add network details if available for session replay
+    SentryReplayNetworkDetails *networkDetails
+        = objc_getAssociatedObject(sessionTask, &SentryNetworkDetailsKey);
+    if (networkDetails) {
+        breadcrumbData[SentryReplayNetworkDetails.replayNetworkDetailsKey] = networkDetails;
+        SENTRY_LOG_DEBUG(@"[NetworkCapture] Added network details to breadcrumb: %@",
+            [networkDetails description]);
+    }
+
     breadcrumb.data = breadcrumbData;
     [SentrySDK addBreadcrumb:breadcrumb];
 

Sources/Swift/Integrations/SessionReplay/SentrySRDefaultBreadcrumbConverter.swift

@@ -80,8 +80,67 @@ import Foundation
             data[newKey.snakeToCamelCase()] = value
         })
 
+        // Add Network Details data when available
+        if let networkRequestData = breadcrumb.data?["_networkDetails"] as? SentryReplayNetworkDetails {
+            addNetworkDetails(from: networkRequestData, to: &data)
+        }
+        
         //We dont have end of the request in the breadcrumb.
         return SentryRRWebSpanEvent(timestamp: startTimestamp, endTimestamp: timestamp, operation: "resource.http", description: description, data: data)
     }
+    
+    private func addNetworkDetails(from networkRequestData: SentryReplayNetworkDetails, to data: inout [String: Any]) {
+        let networkData = networkRequestData.serialize()
+        
+        // Add top-level network metadata
+        if let method = networkData["method"] as? String {
+            data["method"] = method
+        }
+        if let statusCode = networkData["statusCode"] as? NSNumber {
+            data["statusCode"] = statusCode
+        }
+        if let requestBodySize = networkData["requestBodySize"] as? NSNumber {
+            data["requestBodySize"] = requestBodySize
+        }
+        if let responseBodySize = networkData["responseBodySize"] as? NSNumber {
+            data["responseBodySize"] = responseBodySize
+        }
+        
+        // Process request and response details using shared logic
+        if let request = networkData["request"] as? [String: Any] {
+            if let requestData = processRequestOrResponseData(request), !requestData.isEmpty {
+                data["request"] = requestData
+            }
+        }
+        
+        if let response = networkData["response"] as? [String: Any] {
+            if let responseData = processRequestOrResponseData(response), !responseData.isEmpty {
+                data["response"] = responseData
+            }
+        }
+    }
+    
+    private func processRequestOrResponseData(_ sourceData: [String: Any]) -> [String: Any]? {
+        var result = [String: Any]()
+        
+        if let size = sourceData["size"] as? NSNumber {
+            result["size"] = size
+        }
+        
+        if let body = sourceData["body"] as? [String: Any] {
+            if let bodyContent = body["body"] {
+                result["body"] = bodyContent
+            }
+            if let warnings = body["warnings"] as? [String], !warnings.isEmpty {
+                result["_meta"] = ["warnings": warnings]
+            }
+        }
+        
+        if let headers = sourceData["headers"] as? [String: String], !headers.isEmpty {
+            result["headers"] = headers
+        }
+        
+        return result.isEmpty ? nil : result
+    }
 }
 // swiftlint:enable missing_docs