fix(issues): align types across layers and deduplicate constants

- INT-1: Add verification_failed and redundancy to frontend
  PRReviewFinding.category to match backend ReviewCategory enum
- INT-2: Extend enrichment TriageCategory to superset of all backend
  values; remove local type redefinition in triage-handlers
- INT-4: Remove duplicate WORKFLOW_LABEL_MAP from enrichment.ts;
  single source of truth is now label-sync.ts
- BE-4: Add _add_repo_flag to all issue_* methods in GHClient
  (prevents wrong repo targeting in multi-remote setups)

Phase 4 of alpha stability audit.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

apps/backend/runners/github/gh_client.py

@@ -484,6 +484,7 @@ class GHClient:
             "--json",
             ",".join(json_fields),
         ]
+        args = self._add_repo_flag(args)
 
         result = await self.run(args)
         try:
@@ -525,6 +526,7 @@ class GHClient:
             "--json",
             ",".join(json_fields),
         ]
+        args = self._add_repo_flag(args)
 
         result = await self.run(args)
         try:
@@ -542,6 +544,7 @@ class GHClient:
             body: Comment body
         """
         args = ["issue", "comment", str(issue_number), "--body", body]
+        args = self._add_repo_flag(args)
         await self.run(args)
 
     async def issue_add_labels(self, issue_number: int, labels: list[str]) -> None:
@@ -562,6 +565,7 @@ class GHClient:
             "--add-label",
             ",".join(labels),
         ]
+        args = self._add_repo_flag(args)
         await self.run(args)
 
     async def issue_remove_labels(self, issue_number: int, labels: list[str]) -> None:
@@ -582,6 +586,7 @@ class GHClient:
             "--remove-label",
             ",".join(labels),
         ]
+        args = self._add_repo_flag(args)
         # Don't raise on error - labels might not exist
         await self.run(args, raise_on_error=False)
 

apps/frontend/src/main/ipc-handlers/github/triage-handlers.ts

@@ -29,6 +29,7 @@ import {
   validateGitHubModule,
   buildRunnerArgs,
 } from './utils/subprocess-runner';
+import type { TriageCategory } from '../../../shared/types/enrichment';
 
 import type { ChildProcess } from 'child_process';
 
@@ -38,11 +39,6 @@ const { debug: debugLog } = createContextLogger('GitHub Triage');
 // Track active triage runs per project to prevent concurrent subprocess spawns
 const activeTriageRuns = new Map<string, ChildProcess>();
 
-/**
- * Triage categories
- */
-export type TriageCategory = 'bug' | 'feature' | 'documentation' | 'question' | 'duplicate' | 'spam' | 'feature_creep';
-
 /**
  * Triage result for a single issue
  */

apps/frontend/src/preload/api/modules/github-api.ts

@@ -455,7 +455,7 @@ export interface PRListResult {
 export interface PRReviewFinding {
   id: string;
   severity: 'critical' | 'high' | 'medium' | 'low';
-  category: 'security' | 'quality' | 'style' | 'test' | 'docs' | 'pattern' | 'performance';
+  category: 'security' | 'quality' | 'style' | 'test' | 'docs' | 'pattern' | 'performance' | 'verification_failed' | 'redundancy';
   title: string;
   description: string;
   file: string;

apps/frontend/src/shared/__tests__/enrichment-constants.test.ts

@@ -2,11 +2,11 @@ import { describe, it, expect } from 'vitest';
 import {
   VALID_TRANSITIONS,
   COMPLETENESS_WEIGHTS,
-  WORKFLOW_LABEL_MAP,
   WORKFLOW_STATE_COLORS,
   isValidTransition,
   getValidTargets,
 } from '../constants/enrichment';
+import { WORKFLOW_LABEL_MAP } from '../constants/label-sync';
 import type { WorkflowState } from '../types/enrichment';
 
 const ALL_STATES: WorkflowState[] = [

apps/frontend/src/shared/constants/enrichment.ts

@@ -32,20 +32,6 @@ export const WORKFLOW_STATE_LABELS: Record<WorkflowState, string> = {
   blocked: 'Blocked',
 };
 
-// ============================================
-// GitHub Label ↔ Workflow State Mapping
-// ============================================
-
-export const WORKFLOW_LABEL_MAP: Record<WorkflowState, string> = {
-  new: 'ac:new',
-  triage: 'ac:triage',
-  ready: 'ac:ready',
-  in_progress: 'ac:in-progress',
-  review: 'ac:review',
-  done: 'ac:done',
-  blocked: 'ac:blocked',
-};
-
 // ============================================
 // Valid Transitions (State Machine)
 // ============================================

apps/frontend/src/shared/types/enrichment.ts

@@ -32,7 +32,10 @@ export type TriageCategory =
   | 'documentation'
   | 'chore'
   | 'security'
-  | 'performance';
+  | 'performance'
+  | 'duplicate'
+  | 'spam'
+  | 'feature_creep';
 
 export type TransitionActor =
   | 'user'