Release v0.7.5

Dynamic Fan Curve Reloading: Implemented timestamp-based version tracking (FanCurveVersion) between the UI and background engine, ensuring changes saved in the Curve Editor are immediately reloaded by the background service without requiring an app restart or power profile cycle.
Auto-Activation on Save: Clicking SAVE & APPLY in the Curve Editor now automatically enables Curve Mode and sets the fan profile to Custom, eliminating the need to manually toggle overrides.
Immediate EC Application: Calculated fan speeds are now evaluated against current CPU/GPU temperatures and dispatched immediately to the embedded controller (EC) upon saving, switching fan modes, or changing power profiles.
Hardware Mode Transition Reset: Reset _lastAppliedCpuSpeed and hysteresis counters when switching between Auto, Max, and Custom modes so new curve targets are never suppressed by stale speed caches.
Curve-Aware Tray Menu: Selecting "Custom" from the system tray context menu now evaluates the active curve rather than defaulting to static 50% speeds.

Dynamic Tray Radio Sync: Context menu radio checkmarks for Power Profiles and Fan Profiles now dynamically synchronize every time the menu opens, accurately reflecting external adjustments and AC/DC automated switches.
Curve Editor Canvas Stability: Hooked GraphCanvas.SizeChanged to ensure reliable initial layout rendering and preserved mouse capture throughout drag operations to prevent nodes from dropping abruptly when moving near canvas edges.

Unhandled Exception Guards: Wrapped all async void command delegates (SetPowerCommand, ApplyGpuClocksCommand, ResetGpuClocksCommand) and tray menu event handlers in try/catch guards to prevent unhandled background exceptions from crashing the process.

Full Changelog: v0.7.4...v0.7.5

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