Change create release plan method to hide work item details

eng/common/instructions/azsdk-tools/create-release-plan.instructions.md

@@ -1,5 +1,10 @@
 # Release Plan Creation Process
 You goal is to create a valid release plan. You must prompt user to provide all required information and all input must match the format and requirement mentioned in step 3 below.
+
+> **Important Note**
+> Do **not** ask the user to manually edit the DevOps work item.
+> To update a release plan manually, the user must use the [Release Planner Tool](https://apps.powerapps.com/play/e/ed2ffefd-774d-40dd-ab23-7fff01aeec9f/a/821ab569-ae60-420d-8264-d7b5d5ef734c?tenantId=72f988bf-86f1-41af-91ab-2d7cd011db47).
+
 Follow these steps in order to create or manage a release plan for an API specification pull request:
 
 ## Step 1: Validate Prerequisites

tools/azsdk-cli/Azure.Sdk.Tools.Cli.Tests/Tools/ReleasePlanToolTests.cs

@@ -98,11 +98,11 @@ public async Task Test_Create_releasePlan_with_valid_inputs()
             var testCodeFilePath = "TypeSpecTestData/specification/testcontoso/Contoso.Management";
             var releaseplan = await releasePlanTool.CreateReleasePlan(testCodeFilePath, "July 2025", "12345678-1234-5678-9012-123456789012", "12345678-1234-5678-9012-123456789012", "2025-01-01", "https://github.com/Azure/azure-rest-api-specs/pull/35446", "beta", isTestReleasePlan: true);
             Assert.IsNotNull(releaseplan);
-            Assert.True(releaseplan.Contains("Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItem"));
+            Assert.True(releaseplan.Contains("Azure.Sdk.Tools.Cli.Models.ReleasePlanDetails"));
 
             releaseplan = await releasePlanTool.CreateReleasePlan(testCodeFilePath, "July 2025", "12345678-1234-5678-9012-123456789012", "12345678-1234-5678-9012-123456789012", "2025-01-01-preview", "https://github.com/Azure/azure-rest-api-specs/pull/35446", "beta", isTestReleasePlan: true);
             Assert.IsNotNull(releaseplan);
-            Assert.True(releaseplan.Contains("Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItem"));
+            Assert.True(releaseplan.Contains("Azure.Sdk.Tools.Cli.Models.ReleasePlanDetails"));
         }
 
         [Test]
@@ -136,7 +136,7 @@ public async Task Test_Create_releasePlan_with_AZSDKTOOLS_AGENT_TESTING_true_cre
 
             // Assert
             Assert.IsNotNull(releaseplan);
-            Assert.True(releaseplan.Contains("Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItem"));
+            Assert.True(releaseplan.Contains("Azure.Sdk.Tools.Cli.Models.ReleasePlanDetails"));
 
             // Verify the environment helper was called
             environmentHelperMock.Verify(x => x.GetBooleanVariable("AZSDKTOOLS_AGENT_TESTING", false), Times.Once);
@@ -173,7 +173,7 @@ public async Task Test_Create_releasePlan_with_AZSDKTOOLS_AGENT_TESTING_false_re
 
             // Assert
             Assert.IsNotNull(releaseplan);
-            Assert.True(releaseplan.Contains("Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models.WorkItem"));
+            Assert.True(releaseplan.Contains("Azure.Sdk.Tools.Cli.Models.ReleasePlanDetails"));
 
             // Verify the environment helper was called
             environmentHelperMock.Verify(x => x.GetBooleanVariable("AZSDKTOOLS_AGENT_TESTING", false), Times.Once);

tools/azsdk-cli/Azure.Sdk.Tools.Cli/Tools/ReleasePlan/ReleasePlanTool.cs

@@ -272,7 +272,22 @@ public async Task<string> CreateReleasePlan(string typeSpecProjectPath, string t
                 }
                 else
                 {
-                    return output.Format(workItem);
+                    if (workItem.Id is int workItemId)
+                    {
+                        releasePlan.WorkItemId = workItemId;
+                    }
+
+                    if (workItem.Fields.TryGetValue("Custom.ReleasePlanId", out var value) && value is int releasePlanId)
+                    {
+                        releasePlan.ReleasePlanId = releasePlanId;
+                    }
+
+                    if (workItem.Fields.TryGetValue("Custom.ReleasePlanLink", out value) && value is string releasePlanLink)
+                    {
+                        releasePlan.ReleasePlanLink = releasePlanLink;
+                    }
+
+                    return output.Format(releasePlan);
                 }
             }
             catch (Exception ex)