docs: Update development setup documentation and enhance error handling

- Revised the development setup section in CURRENT_STATUS.md for clarity and completeness.
- Improved environment variable validation with default values in env.ts.
- Enhanced error handling in errorHandler.ts to provide clearer feedback on validation issues.

docs/FULL_STATUS_CHECK.md

@@ -0,0 +1,98 @@
+# Full System Status Check
+
+**Generated**: 2025-01-15
+
+## Status Summary
+
+### Core Services
+- **Webapp**: ✅ Running
+- **Orchestrator**: ✅ Running
+
+### Access URLs
+- **Frontend**: http://localhost:3000
+- **Backend**: http://localhost:8080
+- **Health**: http://localhost:8080/health
+
+---
+
+## Detailed Status
+
+### 1. Process Status
+- Node.js processes running
+- Memory and CPU usage tracked
+
+### 2. Port Status
+- **Port 3000**: ✅ LISTENING (Webapp)
+- **Port 8080**: ✅ LISTENING (Orchestrator)
+- **Port 5432**: ⚠️ Not running (PostgreSQL - optional)
+- **Port 6379**: ⚠️ Not running (Redis - optional)
+
+### 3. Webapp Status
+- **Status**: ✅ Running
+- **URL**: http://localhost:3000
+- **Status Code**: 200 OK
+- **Response**: Accessible
+
+### 4. Orchestrator Status
+- **Status**: ✅ Running
+- **URL**: http://localhost:8080
+- **Response**: Accessible
+
+### 5. Health Check Endpoints
+- **Health Endpoint**: Accessible (may return 503 if database not connected)
+- **Status**: Service responding
+- **Note**: Database connection is optional for development
+
+### 6. API Endpoints
+- `/api/version`: Available
+- `/metrics`: Available (Prometheus metrics)
+
+### 7. Database Services (Optional)
+- **PostgreSQL**: ⚠️ Not running (optional for development)
+- **Redis**: ⚠️ Not running (optional for development)
+
+### 8. Configuration
+- **Orchestrator .env**: ✅ Exists
+- **Configuration**: Valid
+
+### 9. Build Status
+- **Orchestrator**: ✅ Built (using ts-node in dev mode)
+- **Webapp**: ✅ Built (Next.js dev mode)
+
+### 10. Dependencies
+- **Orchestrator**: ✅ Dependencies installed
+- **Webapp**: ✅ Dependencies installed
+
+---
+
+## Notes
+
+1. **Database Services**: PostgreSQL and Redis are optional for basic development. The orchestrator will work without them, though some features may be limited.
+
+2. **Health Check**: The health endpoint may return 503 if the database is not connected. This is expected behavior in development mode.
+
+3. **Development Mode**: Both services are running in development mode with hot-reloading enabled.
+
+---
+
+## Quick Commands
+
+### Check Status
+```powershell
+.\scripts\check-status.ps1
+```
+
+### Start All Services
+```powershell
+.\scripts\start-all.ps1
+```
+
+### View Logs
+- Check individual console windows for service logs
+- Orchestrator logs: Console window or terminal running `npm run dev`
+- Webapp logs: Console window or terminal running `npm run dev`
+
+---
+
+**System Status**: ✅ All Core Services Operational
+