feat(T2267, T2320): Fix commands and add activity mappings

AGENTS.md

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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+RoboVac is a Home Assistant custom integration for controlling Eufy RoboVac vacuum cleaners via local network (no cloud dependency). It supports 40+ models using Tuya protocol versions 3.3, 3.4, and 3.5.
+
+## Common Commands
+
+All commands use [Task](https://taskfile.dev/) as the task runner:
+
+```bash
+task install-dev      # Install development dependencies with uv
+task test             # Run pytest with coverage (generates coverage.xml)
+task lint             # Run flake8 on custom_components and tests
+task type-check       # Run mypy type checking
+task markdownlint     # Lint and auto-fix markdown files
+task all              # Run install-dev, test, type-check, lint, markdownlint
+```
+
+Run a single test:
+
+```bash
+pytest tests/test_vacuum/test_t2251_command_mappings.py -v
+pytest tests/test_vacuum/ -k "mode" -v  # Pattern matching
+```
+
+List supported vacuum models:
+
+```bash
+python -m custom_components.robovac.model_validator_cli --list
+```
+
+## Architecture
+
+### Core Components
+
+- **`custom_components/robovac/robovac.py`**: `RoboVac` class - core logic extending `TuyaDevice`, handles model-specific features and command translation
+- **`custom_components/robovac/tuyalocalapi.py`**: `TuyaDevice` class - Tuya local protocol implementation with encryption (AES, HMAC-SHA256)
+- **`custom_components/robovac/vacuum.py`**: `RoboVacEntity` - Home Assistant vacuum entity with state management and command execution
+- **`custom_components/robovac/config_flow.py`**: Configuration flow for Home Assistant UI setup
+
+### Model System
+
+Each vacuum model has a file in `custom_components/robovac/vacuums/T*.py` defining:
+
+- `homeassistant_features`: Home Assistant vacuum capabilities (battery, start, stop, fan_speed, etc.)
+- `robovac_features`: Custom features (cleaning_time, cleaning_area, etc.)
+- `commands`: Dict mapping `RobovacCommand` enum to DPS codes and value mappings
+- Optional `dps_codes`, `protocol_version`, `activity_mapping`
+
+Models are registered in `custom_components/robovac/vacuums/__init__.py` via the `ROBOVAC_MODELS` dict.
+
+### Command Mapping Pattern
+
+Commands translate between three levels:
+
+- **DPS Code**: Numeric identifier from Tuya protocol (e.g., "5", "102")
+- **Command Name**: Enum value (e.g., `RobovacCommand.MODE`)
+- **Command Value**: User-friendly string (e.g., "auto" -> "Auto")
+
+```python
+RobovacCommand.MODE: {
+    "code": 5,
+    "values": {
+        "auto": "Auto",           # Key: input (snake_case), Value: output (PascalCase)
+        "small_room": "SmallRoom",
+    },
+},
+```
+
+Device responses use case-insensitive matching - "AUTO", "auto", "Auto" all resolve correctly.
+
+## Proto Reference (Optional)
+
+A `proto-reference/` directory may optionally contain Protocol Buffer definitions that document the communication protocol used by newer Eufy vacuums. **If present, this reference material should be trusted above existing configuration in `custom_components/`** as it reflects the actual device protocol more accurately.
+
+Key proto files (if available):
+
+- **`control.proto`**: Cleaning commands (auto, room, zone, spot, cruise, goto) via `ModeCtrlRequest`
+- **`work_status.proto`**: Device state machine with nested sub-states (cleaning, charging, washing, drying)
+- **`clean_param.proto`**: Cleaning parameters (fan suction, mop level, carpet strategy, clean type)
+- **`map_manage.proto`**: Map data structures (pixels, room outlines, restricted zones)
+- **`station.proto`**: Docking station config (dust collection, mop washing/drying, water levels)
+- **`consumable.proto`**: Part wear tracking (brushes, filters, mop, dust bag in hours)
+- **`error_code.proto`**: Error/warning reporting with obstacle detection (e.g., poop detection)
+
+These protos use the `proto.cloud` package and include Chinese comments from original development, followed by English translation within square brackets. The generated `*_pb2.py` files are Python protobuf outputs. Coordinates use centimeters (meters × 100).
+
+## Adding a New Vacuum Model
+
+1. Create `custom_components/robovac/vacuums/TXXX.py` with features and commands
+2. Import and register in `custom_components/robovac/vacuums/__init__.py`
+3. Create tests in `tests/test_vacuum/test_txxx_command_mappings.py`
+
+Test fixture pattern:
+
+```python
+@pytest.fixture
+def mock_txxx_robovac():
+    with patch("custom_components.robovac.robovac.TuyaDevice.__init__", return_value=None):
+        return RoboVac(model_code="TXXX", device_id="test", host="192.168.1.1", local_key="key")
+```
+
+## Commit Guidelines
+
+Follow [Conventional Commits](https://www.conventionalcommits.org/): `feat:`, `fix:`, `refactor:`, `test:`, `docs:`, `chore:`
+
+## Dev Container
+
+The project includes a dev container with Home Assistant for live testing:
+
+```bash
+task ha-start         # Start Home Assistant
+task ha-logs          # View robovac logs
+task ha-restart       # Restart Home Assistant
+```

CLAUDE.md

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+AGENTS.md