Updating Conversation SDK (#1469)

FIX: Updated conversation protos and types to reflect property change from `message` to `content`

---------

Signed-off-by: Whit Waldo <whit.waldo@innovian.net>

src/Dapr.AI/Conversation/DaprConversationClient.cs

@@ -96,7 +96,7 @@ public sealed class DaprConversationClient : DaprAIClient
             request.Inputs.Add(new P.ConversationInput
             {
                 ScrubPII = input.ScrubPII,
-                Message = input.Message,
+                Content = input.Content,
                 Role = input.Role.GetValueFromEnumMember()
             });
         }

src/Dapr.AI/Conversation/DaprConversationInput.cs

@@ -16,7 +16,7 @@ namespace Dapr.AI.Conversation;
 /// <summary>
 /// Represents an input for the Dapr Conversational API.
 /// </summary>
-/// <param name="Message">The message to send to the LLM.</param>
+/// <param name="Content">The content to send to the LLM.</param>
 /// <param name="Role">The role indicating the entity providing the message.</param>
 /// <param name="ScrubPII">If true, scrubs the data that goes into the LLM.</param>
-public sealed record DaprConversationInput(string Message, DaprConversationRole Role, bool ScrubPII = false);
+public sealed record DaprConversationInput(string Content, DaprConversationRole Role, bool ScrubPII = false);

src/Dapr.Protos/Protos/dapr/proto/runtime/v1/dapr.proto

@@ -1225,7 +1225,6 @@ message Job {
   // Systemd timer style cron accepts 6 fields:
   // seconds | minutes | hours | day of month | month        | day of week
   // 0-59    | 0-59    | 0-23  | 1-31         | 1-12/jan-dec | 0-6/sun-sat
-
   //
   // "0 30 * * * *" - every hour on the half hour
   // "0 15 3 * * *" - every day at 03:15
@@ -1320,8 +1319,8 @@ message ConversationRequest {
 }
 
 message ConversationInput {
-  // The message to send to the llm
-  string message = 1;
+  // The content to send to the llm
+  string content = 1;
 
   // The role to set for the message
   optional string role = 2;