Sakalti 1.08 patch audit

This package keeps the existing Itsulite material stats and itsulic_nihilism trait assignment unchanged.
Taiga and Constructs Armory are not declared as mandatory dependencies in mods.toml.
Mantle and Tinkers' Construct remain mandatory.

Important runtime limitation: Scorch and Blast require registered Tinkers' Construct Modifier classes. The existing sulphur trait JSON refers to sakalti:scorch and sakalti:blast, but those IDs were not confirmed as registered in the supplied binary. This patch does not falsely mark them as runtime-complete. Blast 20% chance, server-safe explosion handling, and full in-game modifier testing still require the matching TCon/Mantle development dependencies and a Forge launch test.
