add gravatar to model list

src/http_server/endpoints/tts/list_tts_models.rs

@@ -32,6 +32,7 @@ pub struct TtsModelRecordForResponse {
   pub creator_user_token: String,
   pub creator_username: String,
   pub creator_display_name: String,
+  pub creator_gravatar_hash: String,
   pub title: String,
   pub created_at: DateTime<Utc>,
   pub updated_at: DateTime<Utc>,
@@ -55,6 +56,7 @@ pub struct TtsModelRecord {
   pub creator_user_token: String,
   pub creator_username: String,
   pub creator_display_name: String,
+  pub creator_gravatar_hash: String,
   pub title: String,
   pub created_at: DateTime<Utc>,
   pub updated_at: DateTime<Utc>,
@@ -91,6 +93,7 @@ SELECT
     tts.creator_user_token,
     users.username as creator_username,
     users.display_name as creator_display_name,
+    users.email_gravatar_hash as creator_gravatar_hash,
     tts.title,
     tts.created_at,
     tts.updated_at
@@ -130,6 +133,7 @@ WHERE
         creator_user_token: model.creator_user_token.clone(),
         creator_username: model.creator_username.clone(),
         creator_display_name: model.creator_display_name.clone(),
+        creator_gravatar_hash: model.creator_gravatar_hash.clone(),
         title: model.title.clone(),
         created_at: model.created_at.clone(),
         updated_at: model.updated_at.clone(),