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/goals/get.rs

@@ -1,26 +1,22 @@
-use std::sync::Arc;
-
 use domain::{
     errors::DomainError,
     models::GoalWithProgress,
-    ports::{GoalRepository, StatsRepository},
     value_objects::UserId,
 };
 
-use super::queries::GetGoalQuery;
+use super::{deps::GoalQueryDeps, queries::GetGoalQuery};
 
 pub async fn execute(
-    goal: Arc<dyn GoalRepository>,
-    stats: Arc<dyn StatsRepository>,
+    deps: &GoalQueryDeps,
     query: GetGoalQuery,
 ) -> Result<Option<GoalWithProgress>, DomainError> {
     let user_id = UserId::from_uuid(query.user_id);
 
-    let found = goal.find_by_user_and_year(&user_id, query.year).await?;
+    let found = deps.goal.find_by_user_and_year(&user_id, query.year).await?;
 
     let Some(g) = found else { return Ok(None) };
 
-    let current_count = stats.count_reviews_in_year(&user_id, query.year).await?;
+    let current_count = deps.stats.count_reviews_in_year(&user_id, query.year).await?;
 
     Ok(Some(GoalWithProgress {
         goal: g,