feat(feedback): add durable message feedback backend

scripts/gen-cordis-catalog.ts

@@ -63,6 +63,7 @@ export const SERVICE_PAGE: Record<string, string> = {
   httpServer: 'http-server.md',
   invariants: 'invariants.md',
   llm: 'llm-streaming.md',
+  messageFeedback: 'feedback.md',
   permission: 'permission.md',
   planMode: 'plan.md',
   pty: 'pty.md',
@@ -229,6 +230,25 @@ export const LINK_MAP: Readonly<Record<string, string>> = {
   ResolvedRetryPolicy: 'llm-streaming.md',
   Message: 'llm-streaming.md',
   MessageSource: 'llm-streaming.md',
+  MessageFeedbackDeleteRequest: 'feedback.md',
+  MessageFeedbackDeleteResult: 'feedback.md',
+  MessageFeedbackDeleteValue: 'feedback.md',
+  MessageFeedbackFailure: 'feedback.md',
+  MessageFeedbackItem: 'feedback.md',
+  MessageFeedbackListRequest: 'feedback.md',
+  MessageFeedbackListResult: 'feedback.md',
+  MessageFeedbackListValue: 'feedback.md',
+  MessageFeedbackNoteBlank: 'feedback.md',
+  MessageFeedbackNoteTooLarge: 'feedback.md',
+  MessageFeedbackPutRequest: 'feedback.md',
+  MessageFeedbackPutResult: 'feedback.md',
+  MessageFeedbackRating: 'feedback.md',
+  MessageFeedbackRejected: 'feedback.md',
+  MessageFeedbackSessionNotFound: 'feedback.md',
+  MessageFeedbackSuccess: 'feedback.md',
+  MessageFeedbackTargetNotFound: 'feedback.md',
+  MessageFeedbackVersion: 'feedback.md',
+  MessageFeedbackVersionConflict: 'feedback.md',
   UserMessage: 'session.md',
   PreStepDecision: 'core.md',
   PreStepContext: 'core.md',

scripts/gen-doc-graphs.ts

@@ -135,7 +135,7 @@ const SERVICE_ROLES: ServiceRole[] = [
     pkg: 'session',
     title: 'In-memory session store',
     mode: 'core',
-    consumers: ['agent-loop', 'agent', 'session-persistence', 'session-query', 'session-query-sqlite', 'subagent-inprocess', 'invariants'],
+    consumers: ['agent-loop', 'agent', 'session-persistence', 'session-query', 'session-query-sqlite', 'subagent-inprocess', 'invariants', 'message-feedback'],
     note: 'Owns append-only Session instances and emits the durable session event feed.',
   },
   {
@@ -167,7 +167,7 @@ const SERVICE_ROLES: ServiceRole[] = [
     title: 'Durable session persistence seam',
     mode: 'seam',
     implementations: ['session-persistence-jsonl', 'session-persistence-sqlite'],
-    consumers: ['agent-loop', 'tool-bash', 'hooks-claude', 'hooks-codex', 'session-query', 'session-query-sqlite'],
+    consumers: ['agent-loop', 'tool-bash', 'hooks-claude', 'hooks-codex', 'session-query', 'session-query-sqlite', 'message-feedback'],
     note: 'Backends persist the same SessionEvent vocabulary; apps choose a backend at composition time.',
   },
   {
@@ -211,9 +211,16 @@ const SERVICE_ROLES: ServiceRole[] = [
     pkg: 'storage-domain',
     title: 'Domain data facility',
     mode: 'core',
-    consumers: ['workspace'],
+    consumers: ['workspace', 'message-feedback'],
     note: 'Waits for every configured backend, then publishes the domain form as one lifecycle-bound service for typed durable state.',
   },
+  {
+    key: 'messageFeedback',
+    pkg: 'message-feedback',
+    title: 'Lifecycle-bound message feedback',
+    mode: 'core',
+    note: 'Owns local per-assistant-message feedback, lifecycle and target validation, per-item compare-and-set, and the Host unary Remote contract without entering Session history or telemetry.',
+  },
   {
     key: 'workspace',
     pkg: 'workspace',