feat: implement role-based configuration system for CLI with automatic API key management

- Add role detection to command groups (admin, client, miner, blockchain)
- Load role-specific config files (~/.aitbc/{role}-config.yaml)
- Add role field to Config class with environment variable support
- Implement automatic role detection from invoked subcommand
- Add development mode API key bypass for testing (APP_ENV=dev)
- Update CLI checklist with role-based configuration documentation
- Add configuration override priority and

docs/10_plan/00_nextMileston.md

@@ -14,6 +14,9 @@ The platform now features complete infrastructure standardization with 19+ servi
 - **Blockchain Status** - Using local node, working correctly ✅ COMPLETE
 - **Monitor Dashboard** - API endpoint functional ✅ COMPLETE
 - **CLI Commands** - All target commands now operational ✅ COMPLETE
+- **Pydantic Issues** - Full API now works with all routers enabled ✅ COMPLETE
+- **Role-Based Config** - Separate API keys for different CLI commands ✅ COMPLETE
+- **Systemd Service** - Coordinator API running properly with journalctl ✅ COMPLETE
 
 ### **Production Readiness Assessment**
 - **Core Infrastructure** - 100% operational ✅ COMPLETE

docs/10_plan/backend-implementation-status.md

@@ -11,6 +11,25 @@
 - **Monitor Dashboard**: ✅ Fixed (404 error resolved, now working)
 - **Blockchain Sync**: ✅ Fixed (404 error resolved, now working)
 
+### ✅ Pydantic Issues: RESOLVED (March 5, 2026)
+- **Root Cause**: Invalid response type annotation `dict[str, any]` in admin router
+- **Fix Applied**: Changed to `dict` type and added missing `Header` import
+- **SessionDep Configuration**: Fixed with string annotations to avoid ForwardRef issues
+- **Verification**: Full API now works with all routers enabled
+- **OpenAPI Generation**: ✅ Working - All endpoints documented
+- **Service Management**: ✅ Complete - Systemd service running properly
+
+### ✅ Role-Based Configuration: IMPLEMENTED (March 5, 2026)
+- **Problem Solved**: Different CLI commands now use separate API keys
+- **Configuration Files**: 
+  - `~/.aitbc/client-config.yaml` - Client operations
+  - `~/.aitbc/admin-config.yaml` - Admin operations
+  - `~/.aitbc/miner-config.yaml` - Miner operations
+  - `~/.aitbc/blockchain-config.yaml` - Blockchain operations
+- **API Keys**: Dedicated keys for each role (client, admin, miner, blockchain)
+- **Automatic Detection**: Command groups automatically load appropriate config
+- **Override Priority**: CLI options > Environment > Role config > Default config
+
 ### ✅ Performance Testing: Complete
 - **Load Testing**: ✅ Comprehensive testing completed
 - **Response Time**: ✅ <50ms for health endpoints

docs/10_plan/cli-checklist.md

@@ -834,7 +834,57 @@ aitbc blockchain faucet <address>
 
 ---
 
-## 📝 Notes
+## <EFBFBD> Configuration System
+
+### Role-Based Configuration (✅ IMPLEMENTED)
+
+The CLI now uses role-based configuration files to ensure proper API key separation:
+
+- **`~/.aitbc/client-config.yaml`** - Client operations (job submission, management)
+- **`~/.aitbc/admin-config.yaml`** - Admin operations (system administration)
+- **`~/.aitbc/miner-config.yaml`** - Miner operations (registration, job processing)
+- **`~/.aitbc/blockchain-config.yaml`** - Blockchain operations (queries, status)
+
+### API Keys Configuration
+
+Each role uses a dedicated API key from the service configuration:
+
+| Role | API Key | Purpose |
+|------|---------|---------|
+| **Client** | `test_client_key_12345678` | Job submission and management |
+| **Admin** | `test_admin_key_87654321` | System administration |
+| **Miner** | `miner_test_abc123` | Mining operations |
+| **Blockchain** | `test_client_key_12345678` | Blockchain queries |
+
+### Configuration Override Priority
+
+1. **Command line options** (`--url`, `--api-key`) - Highest priority
+2. **Environment variables** (`AITBC_URL`, `AITBC_API_KEY`, `AITBC_ROLE`)
+3. **Role-specific config file** (`~/.aitbc/{role}-config.yaml`)
+4. **Default config file** (`~/.aitbc/config.yaml`) - Fallback
+
+### Usage Examples
+
+```bash
+# Uses client-config.yaml automatically
+aitbc client submit --type "test" --prompt "test job"
+
+# Uses admin-config.yaml automatically  
+aitbc admin status
+
+# Uses miner-config.yaml automatically
+aitbc miner register --gpu "RTX 4090"
+
+# Override with environment variable
+AITBC_URL=http://localhost:8001 aitbc blockchain sync-status
+
+# Override with command line option
+aitbc client submit --api-key "custom_key" --type "test"
+```
+
+---
+
+## <20>📝 Notes
 
 1. **Command Availability**: Some commands may require specific backend services or configurations
 2. **Authentication**: Most commands require API key configuration via `aitbc auth login` or environment variables