nutalert v2.0.3

Improvements

• The gauge bar is now a static white instead of dynamically changing color with thresholds. The colored zone segments on the gauge arc still show the warning/critical ranges.

What's Changed

• Change the color of the gauge bar (no longer dynamic) by @sametflo in #15

Maintenance

• Updated dependencies: nicegui 3.6.1 → 3.16.0, plotly 6.5.2 → 7.0.0, apprise 1.9.7 → 1.13.1, fastapi 0.128.0 → 0.141.1, starlette 0.50.0 → 1.6.0, pydantic 2.12.5 → 2.13.5, plus transitive deps
• Updated gauge bar color tests to exercise the real create_dial_gauge instead of stale local logic

Full Changelog: 239e97f...b058a72