Function lerpSmooth

lerpSmooth(
    a: number,
    b: number,
    halfLifeSeconds: number,
    deltaSeconds: number,
): number
Frame-rate independent lerp based on Freya Holmer's tweet.
Parameters
- a: number
  The start value
- b: number
  The target value
- halfLifeSeconds: number
  The half-life of the lerp (in seconds)
- deltaSeconds: number
  The time delta (in seconds)
Returns number
The interpolated value

See
https://x.com/FreyaHolmer/status/1757836988495847568
- Defined in src/ts/utils/math.ts:57