docs+fix: update arch diagram/README/Insomnia, ApiError returns JSON

- architecture.mmd: CQRS trait names, ImageFetcher/RssFeedRenderer
  ports, infra-wiring crate, api-types description
- README: add infra-wiring, note CQRS ports
- Insomnia: add PATCH /api/v1/reviews/:id
- ApiError returns {"error":"..."} JSON not plain text

README.md

@@ -88,8 +88,9 @@ Open `http://localhost:3000`. The HTTP server and background worker start togeth
 Hexagonal (Ports & Adapters) with Domain-Driven Design:
 
 ```
-api-types           — shared REST API request/response DTOs (Serialize/Deserialize + utoipa schemas); used by presentation and tui
+api-types           — shared REST API request/response DTOs (Serialize/Deserialize + utoipa schemas) + HtmlPageContext; used by presentation, tui, and template adapters
-domain              — pure types and trait definitions, no external deps
+infra-wiring        — shared infrastructure types (DbPool, EventBusBackend, AppConfig) used by both presentation and worker binaries
+domain              — pure types and CQRS port traits (MovieCommand/MovieQuery, WatchEventCommand/WatchEventQuery, PersonCommand/PersonQuery, SearchCommand/SearchPort, ImageFetcher, RssFeedRenderer), no external deps except serde
 application         — use cases (commands + queries), business logic orchestration; handlers delegate here for all domain logic
 presentation        — Axum HTTP router, OpenAPI spec assembly, Swagger UI + Scalar serving, composition root for the HTTP process
 worker              — standalone worker binary (event consumer, poster sync, federation)

architecture.mmd

@@ -59,8 +59,8 @@ graph TB
             M_SEARCH["SearchQuery,<br/>SearchResults"]
         end
         subgraph Ports["Port Traits (Interfaces)"]
-            P_REPOS["MovieRepository<br/>ReviewRepository<br/>DiaryRepository<br/>UserRepository<br/>WatchlistRepository<br/>WatchEventRepository<br/>WebhookTokenRepository<br/>ImportSessionRepository<br/>MovieProfileRepository<br/>WrapUpRepository<br/>GoalRepository<br/>UserSettingsRepository<br/>MovieDeduplicator"]
+            P_REPOS["MovieCommand / MovieQuery<br/>ReviewRepository<br/>DiaryRepository / StatsRepository<br/>UserRepository<br/>WatchlistRepository<br/>WatchEventCommand / WatchEventQuery<br/>WebhookTokenRepository<br/>ImportSessionRepository<br/>MovieProfileRepository<br/>WrapUpRepository<br/>GoalRepository<br/>UserSettingsRepository<br/>MovieDeduplicator"]
-            P_SERVICES["AuthService<br/>MetadataClient<br/>PosterFetcherClient<br/>ObjectStorage<br/>EventPublisher<br/>EventConsumer<br/>PasswordHasher<br/>DiaryExporter<br/>DocumentParser"]
+            P_SERVICES["AuthService<br/>MetadataClient<br/>PosterFetcherClient<br/>ImageFetcher<br/>ObjectStorage<br/>EventPublisher<br/>EventConsumer<br/>PasswordHasher<br/>DiaryExporter<br/>DocumentParser<br/>RssFeedRenderer"]
             P_SEARCH["SearchPort<br/>SearchCommand<br/>PersonQuery<br/>PersonCommand"]
             P_FEDERATION["SocialQueryPort<br/>LocalApContentQuery<br/>RemoteWatchlistRepository<br/>RemoteGoalRepository"]
         end
@@ -72,8 +72,12 @@ graph TB
         VO["Value Objects<br/><i>MovieId, UserId, Rating,<br/>WatchMedium, Email, Username,<br/>Password, ...</i>"]
     end
 
-    subgraph ApiTypes["api-types (0 domain deps)"]
+    subgraph ApiTypes["api-types"]
-        DTO["DTOs<br/><i>MovieDto, ReviewDto,<br/>FeedEntryDto, UserSummaryDto,<br/>CastMemberDto, ...</i>"]
+        DTO["DTOs<br/><i>MovieDto, ReviewDto,<br/>FeedEntryDto, UserSummaryDto,<br/>HtmlPageContext, ...</i>"]
+    end
+
+    subgraph InfraWiring["infra-wiring"]
+        IW["DbPool, EventBusBackend,<br/>AppConfig<br/><i>Shared infra types</i>"]
     end
 
     subgraph Adapters["Adapters (implement Port Traits)"]

crates/presentation/src/errors.rs

@@ -36,6 +36,13 @@ impl From<DomainError> for ApiError {
 
 impl IntoResponse for ApiError {
     fn into_response(self) -> Response {
-        domain_error_response(self.0)
+        let status = domain_error_status(&self.0);
+        match &self.0 {
+            DomainError::InfrastructureError(_) => {
+                tracing::error!("Internal error: {:?}", self.0);
+                (status, axum::Json(serde_json::json!({"error": "internal server error"}))).into_response()
+            }
+            _ => (status, axum::Json(serde_json::json!({"error": self.0.to_string()}))).into_response(),
+        }
     }
 }

movies-diary.insomnia.json

@@ -355,6 +355,32 @@
       "settingRebuildPath": true,
       "settingFollowRedirects": "global"
     },
+    {
+      "_id": "req_reviews_edit",
+      "_type": "request",
+      "parentId": "fld_reviews",
+      "modified": 1749340800000,
+      "created": 1749340800000,
+      "name": "Edit Review",
+      "method": "PATCH",
+      "url": "{{ base_url }}/api/v1/reviews/:id",
+      "description": "Partial update — all fields optional",
+      "headers": [{ "name": "Content-Type", "value": "application/json" }],
+      "parameters": [],
+      "authentication": { "type": "bearer", "token": "{{ token }}" },
+      "body": {
+        "mimeType": "application/json",
+        "text": "{\n  \"rating\": 9,\n  \"comment\": \"Updated thoughts\",\n  \"watch_medium\": \"cinema\"\n}"
+      },
+      "metaSortKey": -3,
+      "isPrivate": false,
+      "settingStoreCookies": true,
+      "settingSendCookies": true,
+      "settingDisableRenderRequestBody": false,
+      "settingEncodeUrl": true,
+      "settingRebuildPath": true,
+      "settingFollowRedirects": "global"
+    },
 
     {
       "_id": "fld_people",