refactor: fix HIGH+MEDIUM architectural violations from code review

HIGH: fix watch_medium data-loss bug, standardize error handling on
ApiError, fix dep direction (rss/template-askama no longer dep on
application), extract ImageFetcher port (remove reqwest from app layer),
move event construction from save_review to use case, extract
infra-wiring crate (DbPool/EventBusBackend dedup), deduplicate
presentation helpers (encode_error, export streaming, multipart parsing)

MEDIUM: split LocalApContentQuery god-trait 10→3 methods, dedup movie
resolution orchestration, add RemoteActorDto/PersonDto mappers, move
AppConfig to infra-wiring, fix SocialQueryPort Uuid→UserId, replace
stringly-typed api-types with domain enums, move count_reviews_in_year
to StatsRepository, dedup event publisher cfg blocks, extract
should_enrich, move group_by_month to application, dedup
count_local_posts, add FederationFlags Default, TUI input helper +
ShowError rename + typed auth errors, api-types cleanup
(UserSettingsDto/UserProfileBase/PreviewRowData)

102 files changed, -681 lines net

crates/application/src/config.rs

@@ -1,50 +1 @@
-#[derive(Clone)]
-pub struct AppConfig {
-    pub allow_registration: bool,
-    pub base_url: String,
-    pub rate_limit: u64,
-    pub refresh_ttl_seconds: u64,
-    pub wrapup: WrapUpConfig,
-}
-
-#[derive(Clone)]
-pub struct WrapUpConfig {
-    pub font_path: Option<String>,
-    pub logo_path: Option<String>,
-    pub bg_dir: Option<String>,
-}
-
-impl AppConfig {
-    pub fn from_env() -> Self {
-        let allow_registration = std::env::var("ALLOW_REGISTRATION")
-            .map(|v| v == "true" || v == "1")
-            .unwrap_or(false);
-        let base_url =
-            std::env::var("BASE_URL").unwrap_or_else(|_| "http://localhost:3000".to_string());
-        let rate_limit = std::env::var("RATE_LIMIT")
-            .ok()
-            .and_then(|v| v.parse().ok())
-            .unwrap_or(60);
-        let refresh_ttl_seconds = std::env::var("REFRESH_TTL_SECONDS")
-            .ok()
-            .and_then(|v| v.parse().ok())
-            .unwrap_or(2_592_000u64);
-        Self {
-            allow_registration,
-            base_url,
-            rate_limit,
-            refresh_ttl_seconds,
-            wrapup: WrapUpConfig::from_env(),
-        }
-    }
-}
-
-impl WrapUpConfig {
-    pub fn from_env() -> Self {
-        Self {
-            font_path: std::env::var("WRAPUP_FONT_PATH").ok(),
-            logo_path: std::env::var("WRAPUP_LOGO_PATH").ok(),
-            bg_dir: std::env::var("WRAPUP_BG_DIR").ok(),
-        }
-    }
-}
+pub use infra_wiring::{AppConfig, WrapUpConfig};