Variable TOOL_GROUP_NAMES`Const`

TOOL_GROUP_NAMES: readonly [
    "geo",
    "flight-math",
    "airports",
    "airspace",
    "navaids",
    "fixes",
    "airways",
    "procedures",
    "icao-registry",
    "weather",
    "notams",
    "flightplan",
    "datasets",
] = ...

Every toggleable tool group, in the order they are registered on the server. Each name matches exactly one domain module filename under src/tools/, so airports maps to src/tools/airports.ts.