feat: add soap adapter foundation

crates/crank-adapter-soap/src/model.rs

@@ -0,0 +1,40 @@
+use std::collections::BTreeMap;
+
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SoapRequest {
+    pub headers: BTreeMap<String, String>,
+    pub body: Value,
+    pub timeout_ms: u64,
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+pub struct SoapResponse {
+    pub status_code: u16,
+    pub headers: BTreeMap<String, String>,
+    pub body: Value,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SoapOperationSummary {
+    pub operation_name: String,
+    pub soap_action: Option<String>,
+    pub binding_style: String,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SoapPortSummary {
+    pub port_name: String,
+    pub binding_name: String,
+    pub endpoint: Option<String>,
+    pub soap_version: String,
+    pub operations: Vec<SoapOperationSummary>,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub struct SoapServiceSummary {
+    pub service_name: String,
+    pub ports: Vec<SoapPortSummary>,
+}