RPC Delete intent (#563)

* DeleteIntent RPC

* delete intent by bip322 proof

* add DeleteIntent to sdk client

* pr review

Author: sekulicd

api-spec/openapi/swagger/ark/v1/service.swagger.json

@@ -133,6 +133,38 @@
         ]
       }
     },
+    "/v1/round/deleteIntent": {
+      "post": {
+        "operationId": "ArkService_DeleteIntent",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1DeleteIntentResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/v1DeleteIntentRequest"
+            }
+          }
+        ],
+        "tags": [
+          "ArkService"
+        ]
+      }
+    },
     "/v1/round/ping/{requestId}": {
       "get": {
         "operationId": "ArkService_Ping",
@@ -428,6 +460,20 @@
         }
       }
     },
+    "v1DeleteIntentRequest": {
+      "type": "object",
+      "properties": {
+        "requestId": {
+          "type": "string"
+        },
+        "bip322Signature": {
+          "$ref": "#/definitions/v1Bip322Signature"
+        }
+      }
+    },
+    "v1DeleteIntentResponse": {
+      "type": "object"
+    },
     "v1GetBoardingAddressRequest": {
       "type": "object",
       "properties": {

api-spec/protobuf/ark/v1/service.proto

@@ -26,6 +26,12 @@ service ArkService {
       body: "*"
     };
   };
+  rpc DeleteIntent(DeleteIntentRequest) returns (DeleteIntentResponse) {
+    option (google.api.http) = {
+      post: "/v1/round/deleteIntent"
+      body: "*"
+    };
+  }
   rpc RegisterInputsForNextRound(RegisterInputsForNextRoundRequest) returns (RegisterInputsForNextRoundResponse) {
     option (google.api.http) = {
       post: "/v1/round/registerInputs"
@@ -119,6 +125,12 @@ message RegisterIntentResponse {
   string request_id = 1;
 }
 
+message DeleteIntentRequest {
+  string request_id = 1;
+  Bip322Signature bip322_signature = 2;
+}
+message DeleteIntentResponse {}
+
 message RegisterInputsForNextRoundRequest {
   repeated Input inputs = 1;
 }