Nightwind doesn't invert custom weights

[ghiculescu]

We have a theme that looks like this:

  theme: {
    colors: {
      blue: {
        "25": "#FAFEFF",
        "50": "#EDFAFF",
        "75": "#DDF2FA",
        "100": "#CAEFFC",
        "200": "#A7E4FA",
        "300": "#84D7F5",
        "400": "#5EC5EB",
        "500": "#3FAFD7",
        DEFAULT: "#3FAFD7",
        "600": "#329DC7",
        "700": "#288BB5",
        "800": "#1F77A6",
        "900": "#186294",
        "950": "#114669",
      },
    },
  }

The 25 colour isn't being inverted, even with this setting:

  theme: {
    nightwind: {
      colorScale: {
        25: 900,
      },
    },
  }

It seems like this is happening because colorClasses is built based on the hardcoded list of weights. I don't see any way to customise that.

Is that intended or is there appetite to change this?