feat: update schema requirements in StatusV2 and Consumable

[allenporter]

Update the StatusV2 to check the schema for supported fields.

[Copilot]

Pull request overview

Updates schema-based feature support detection for StatusV2 by marking additional StatusV2 fields with requires_schema_code metadata, and extends the device-features snapshot coverage accordingly.

Changes:

• Add StatusField.ERROR_CODE and update snapshots to include error_code support.
• Annotate several StatusV2 fields (e.g., state, battery, error_code, etc.) with requires_schema_code metadata so DeviceFeaturesTrait.is_field_supported() can consult the product schema.
• Minor test refactor to clarify the asserted mapping variable name.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
roborock/data/v1/v1_containers.py	Adds StatusField.ERROR_CODE and schema-code metadata on StatusV2 fields to enable schema-driven support checks.
tests/devices/traits/v1/test_device_features.py	Renames the computed mapping variable for clarity (no behavior change).
tests/devices/traits/v1/__snapshots__/test_device_features.ambr	Updates expected supported-field snapshots to include error_code.

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[Lash-L]

one nit