refactor: remaining MEDIUM — CQRS splits, DI Deps, profile dedup, event Value, response enum

M1: MovieRepository→MovieCommand/MovieQuery, WatchEventRepository→
WatchEventCommand/WatchEventQuery
M2: goals/ and import/ use Deps structs
M7: extract upload_image helper in update_profile
M8: FederationDeliveryRequested activity_json String→serde_json::Value
M11: UserProfileResponse uses ProfileViewData enum

crates/application/src/jobs/movie_dedup.rs

@@ -4,7 +4,7 @@ use std::time::Duration;
 use async_trait::async_trait;
 use domain::{
     errors::DomainError,
-    ports::{MovieDeduplicator, MovieRepository, ObjectStorage, PeriodicJob},
+    ports::{MovieDeduplicator, MovieQuery, ObjectStorage, PeriodicJob},
 };
 
 use crate::movies::merge_duplicates::{MergeDuplicatesDeps, execute};
@@ -15,13 +15,13 @@ pub struct MovieDeduplicationJob {
 
 impl MovieDeduplicationJob {
     pub fn new(
-        movie: Arc<dyn MovieRepository>,
+        movie: Arc<dyn MovieQuery>,
         deduplicator: Arc<dyn MovieDeduplicator>,
         object_storage: Arc<dyn ObjectStorage>,
     ) -> Self {
         Self {
             deps: MergeDuplicatesDeps {
-                movie,
+                movie_query: movie,
                 deduplicator,
                 object_storage,
             },

crates/application/src/jobs/watch_event_cleanup.rs

@@ -4,15 +4,15 @@ use std::time::Duration;
 use async_trait::async_trait;
 use domain::{
     errors::DomainError,
-    ports::{PeriodicJob, WatchEventRepository},
+    ports::{PeriodicJob, WatchEventCommand},
 };
 
 pub struct WatchEventCleanupJob {
-    watch_event: Arc<dyn WatchEventRepository>,
+    watch_event: Arc<dyn WatchEventCommand>,
 }
 
 impl WatchEventCleanupJob {
-    pub fn new(watch_event: Arc<dyn WatchEventRepository>) -> Self {
+    pub fn new(watch_event: Arc<dyn WatchEventCommand>) -> Self {
         Self { watch_event }
     }
 }