Version 2 - The Fallen Fall Update

TID v2: one jar, two game versions (26.1.2 + 26.2), and the sensor learned to lie properly.

Rewritten: identification is now a belief system. The sensor commits to a family ("ANIMAL?") then a name, and either commitment can be wrong - a creeper in bad light will introduce itself as a pig, honestly, from its own belief. When the lie gets caught, you watch it confess: name drops to family, family drops to ???, the box flashes while it re-rolls. It keeps guessing until it gets the truth. A stalled observation stays at family level forever - the sensor commits when it has looked, not on a timer.

Fixed: optical mode sees through glass now. The sensor sees what light sees - windows are windows, ice and bars pass too. Tinted glass still blocks (it eats light, so does the sensor's respect). Radar mode remains geometry-blind through all of it: two modes, two physics.

Fixed: config values that never survived restart (including the master switch - if you turned the sensor off, it was back on every boot). Persistence is now a single reflection loop: every setting saves, every setting loads, one bad hand-edit skips itself instead of killing the whole file.

Added: Modrinth update checker on the v2 API. Silent unless there's something to say.

Ported: 26.2. One jar covers both - version-specific lookups resolve at runtime, nothing is hardcoded against a game version.