[KF-359] Return user email in external API

pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.7.1</version>
+    <version>2.7.3</version>
     <relativePath /> <!-- lookup parent from repository -->
   </parent>
 
@@ -24,17 +24,17 @@
 
     <!-- Maven plugin dependencies -->
     <maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
-    <maven-checkstyle.version>3.1.2</maven-checkstyle.version>
-    <flatten-maven-plugin.version>1.2.2</flatten-maven-plugin.version>
+    <maven-checkstyle.version>3.2.0</maven-checkstyle.version>
+    <flatten-maven-plugin.version>1.3.0</flatten-maven-plugin.version>
     <nexus-staging-maven-plugin.version>1.6.8</nexus-staging-maven-plugin.version>
-    <checkstyle.version>10.3.1</checkstyle.version>
+    <checkstyle.version>10.3.3</checkstyle.version>
     <prettier-maven-plugin.version>0.18</prettier-maven-plugin.version>
     <prettier-java.version>1.6.2</prettier-java.version>
     <openapi-generator-maven-plugin.version>5.2.1</openapi-generator-maven-plugin.version>
     <swagger-annotations.version>1.6.2</swagger-annotations.version>
 
     <!-- Spring dependencies -->
-    <spring-boot.version>2.7.1</spring-boot.version>
+    <spring-boot.version>2.7.3</spring-boot.version>
 
     <!-- Application dependencies -->
     <feign.version>11.7</feign.version>

src/main/resources/openapi/specs/api.kuflow.com/v1/openapi.yaml

@@ -256,7 +256,7 @@ paths:
     post:
       summary: Complete a Process
       description: |
-        Complete a Process. The state of Process is setted to completed.
+        Complete a Process. The state of Process is set to 'completed'.
 
         If you are already in this state, no action is taken.
       operationId: actionsCompleteProcess
@@ -278,8 +278,8 @@ paths:
     post:
       summary: Cancel a Process
       description: |
-        Cancel a Process. The state of Process is setted to canceled.
-        All the active tasks will be marked as canceled too.
+        Cancel a Process. The Process state is set to 'cancelled'.
+        All the active tasks will be marked as cancelled too.
 
         If you are already in this state, no action is taken.
       operationId: actionsCancelProcess
@@ -1365,6 +1365,10 @@ components:
           $ref: "#/components/schemas/PrincipalType"
         name:
           type: string
+        user:
+          $ref: "#/components/schemas/PrincipalUser"
+        application:
+          $ref: "#/components/schemas/PrincipalApplication"
       required:
         - id
         - type
@@ -1376,6 +1380,27 @@ components:
         - APPLICATION
         - SYSTEM
 
+    PrincipalUser:
+      type: object
+      properties:
+        id:
+          type: string
+          format: uuid
+        email:
+          type: string
+      required:
+        - id
+        - email
+
+    PrincipalApplication:
+      type: object
+      properties:
+        id:
+          type: string
+          format: uuid
+      required:
+        - id
+
     DeleteElementCommand:
       type: object
       properties: