Register IconTheme in OpenAPI schema after rmcp 1.5.0 upgrade (#8621)

Signed-off-by: jh-block <jhugo@block.xyz>

crates/goose-server/src/openapi.rs

@@ -10,8 +10,8 @@ use goose::permission::permission_confirmation::{Permission, PrincipalType};
 use goose::providers::base::{ConfigKey, ModelInfo, ProviderMetadata, ProviderType};
 use goose::session::{Session, SessionInsights, SessionType, SystemInfo};
 use rmcp::model::{
-    Annotations, Content, EmbeddedResource, Icon, ImageContent, JsonObject, RawAudioContent,
-    RawContent, RawEmbeddedResource, RawImageContent, RawResource, RawTextContent,
+    Annotations, Content, EmbeddedResource, Icon, IconTheme, ImageContent, JsonObject,
+    RawAudioContent, RawContent, RawEmbeddedResource, RawImageContent, RawResource, RawTextContent,
     ResourceContents, Role, TaskSupport, TextContent, Tool, ToolAnnotations, ToolExecution,
 };
 use utoipa::{OpenApi, ToSchema};
@@ -378,6 +378,7 @@ derive_utoipa!(Annotations as AnnotationsSchema);
 derive_utoipa!(ResourceContents as ResourceContentsSchema);
 derive_utoipa!(JsonObject as JsonObjectSchema);
 derive_utoipa!(Icon as IconSchema);
+derive_utoipa!(IconTheme as IconThemeSchema);
 
 #[derive(OpenApi)]
 #[openapi(
@@ -577,6 +578,7 @@ derive_utoipa!(Icon as IconSchema);
         SystemInfo,
         Conversation,
         IconSchema,
+        IconThemeSchema,
         goose::session::extension_data::ExtensionData,
         super::routes::schedule::CreateScheduleRequest,
         super::routes::schedule::UpdateScheduleRequest,