v8.0.4

Changed

• calculate teaches the spread rules instead of bouncing the model off
  them. The CP economy (8 EVs = 1 CP, each stat 0-32, 66 CP total) and a
  worked example (252 HP / 252 Atk / 4 SpD = 32 / 32 / 1 CP) now appear in the
  calculate description, the calculate_stats and check_speed descriptions,
  and the shared evs/championsPoints field descriptions. Validation errors
  are now self-correcting: the "both scales" error names each scale and the
  conversion, the range error repeats the value sent ("you sent 40"), and the
  cap error shows the breakdown and a concrete fix ("you sent 32 hp + 32 atk +
  32 spa = 96; drop to 66 or less, e.g. 32/32/1 = 65"). Also fixed the mangled
  "Pok00e9mon" lead-in in the compound tool descriptions. The principle: a
  validator that rejects without teaching is a token multiplier — ranges, caps,
  conversions and exclusivity belong in the description (and ideally the schema)
  before the validator enforces them.