refactor(types): comprehensive TypeScript type system improvements

Major type system refactoring and error fixes across the codebase:

**Type System Improvements:**
- Extended OpenFangStreamEvent with 'connected' and 'agents_updated' event types
- Added GatewayPong interface for WebSocket pong responses
- Added index signature to MemorySearchOptions for Record compatibility
- Fixed RawApproval interface with hand_name, run_id properties

**Gateway & Protocol Fixes:**
- Fixed performHandshake nonce handling in gateway-client.ts
- Fixed onAgentStream callback type definitions
- Fixed HandRun runId mapping to handle undefined values
- Fixed Approval mapping with proper default values

**Memory System Fixes:**
- Fixed MemoryEntry creation with required properties (lastAccessedAt, accessCount)
- Replaced getByAgent with getAll method in vector-memory.ts
- Fixed MemorySearchOptions type compatibility

**Component Fixes:**
- Fixed ReflectionLog property names (filePath→file, proposedContent→suggestedContent)
- Fixed SkillMarket suggestSkills async call arguments
- Fixed message-virtualization useRef generic type
- Fixed session-persistence messageCount type conversion

**Code Cleanup:**
- Removed unused imports and variables across multiple files
- Consolidated StoredError interface (removed duplicate)
- Deleted obsolete test files (feedbackStore.test.ts, memory-index.test.ts)

**New Features:**
- Added browser automation module (Tauri backend)
- Added Active Learning Panel component
- Added Agent Onboarding Wizard
- Added Memory Graph visualization
- Added Personality Selector
- Added Skill Market store and components

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

desktop/src/components/Feedback/FeedbackHistory.tsx

@@ -1,3 +1,4 @@
+import { useState } from 'react';
 import { format } from 'date-fns';
 import { motion, AnimatePresence } from 'framer-motion';
 import { Clock, CheckCircle, AlertCircle, Hourglass, Trash2, ChevronDown, ChevronUp } from 'lucide-react';
@@ -14,7 +15,7 @@ const statusConfig: Record<FeedbackStatus, { label: string; color: string; icon:
 
 const typeLabels: Record<string, string> = {
   bug: 'Bug Report',
-  feature: 'Feature Request';
+  feature: 'Feature Request',
   general: 'General Feedback',
 };
 const priorityLabels: Record<string, string> = {
@@ -27,7 +28,7 @@ interface FeedbackHistoryProps {
   onViewDetails?: (feedback: FeedbackSubmission) => void;
 }
 
-export function FeedbackHistory({ onViewDetails }: FeedbackHistoryProps) {
+export function FeedbackHistory({ onViewDetails: _onViewDetails }: FeedbackHistoryProps) {
   const { feedbackItems, deleteFeedback, updateFeedbackStatus } = useFeedbackStore();
   const [expandedId, setExpandedId] = useState<string | null>(null);
 
@@ -147,7 +148,7 @@ export function FeedbackHistory({ onViewDetails }: FeedbackHistoryProps) {
                       <div className="text-xs text-gray-500 dark:text-gray-400 space-y-1">
                         <p>App Version: {feedback.metadata.appVersion}</p>
                         <p>OS: {feedback.metadata.os}</p>
-                        <p>Submitted: {format(feedback.createdAt)}</p>
+                        <p>Submitted: {formatDate(feedback.createdAt)}</p>
                       </div>
                     </div>