feat: rename product to Screened, add PRODUCT_NAME constant to domain

crates/adapters/activitypub/src/lib.rs

@@ -6,6 +6,8 @@ pub mod review_handler;
 pub(crate) mod urls;
 pub mod user_adapter;
 
+use domain::PRODUCT_NAME;
+
 // Re-export the generic base types that callers need
 pub use activitypub_base::{
     ActivityPubService, ApFederationConfig, ApObjectHandler, ApUser, ApUserRepository,
@@ -46,7 +48,7 @@ pub async fn wire(
             }),
             base_url.clone(),
             allow_registration,
-            "movies-diary".to_string(),
+            PRODUCT_NAME.to_lowercase(),
             cfg!(debug_assertions),
         )
         .await?,