fix: has_outdoor_temperature must return bool, not raw JSON value

[bluetoothbot]

What: NexiaThermostat.has_outdoor_temperature() now returns a real bool.

Why: It returned the raw thermostat_json value — or None when the key is absent — despite its -> bool annotation. Every sibling capability predicate (has_relative_humidity, has_emergency_heat, has_variable_fan_speed, has_zones, has_dehumidify_support, has_humidify_support, has_air_cleaner) wraps the lookup in bool(); this one was the lone outlier. Since the PEP 561 py.typed marker shipped (#203), the annotation is a downstream contract, so a None return where False is expected is a genuine type-accuracy defect — same class as the int→float setpoint series (#205/#206).

How: Wrap the lookup in bool(...) to match the siblings and the annotation. One-line change.

Testing: Added test_has_outdoor_temperature_returns_bool asserting is False/is True for absent, True, and False JSON. The test fails on the old code (None is False) and passes with the fix. Full suite: 58 passed, 1 skipped; ruff clean.

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Quality Report

Changes: 2 files changed, 20 insertions(+), 1 deletion(-)

Code scan: clean

Tests: passed (58 passed)

Branch hygiene: clean

Generated by Kōan

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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