Auto-Shield Reborn

Added

• Forge (FG6) support: 1.20.1, 1.20.6, 1.21.1, 1.21.5, 1.21.8.
• NeoForge below 26: 1.20.6, 1.21.1, 1.21.5, 1.21.8, 1.21.11.
• Fabric 26.3-snapshot-5 cell (fabric-api 0.155.3+26.3, dep 26.3-alpha.5). Loads + renders in-world on the snapshot (headless client-harness eyeballed).

Changed

• The 26.x config-screen entrypoint now sources ModMenu from Modrinth's maven (maven.modrinth:modmenu) instead of maven.terraformersmc.com, which stopped serving the 18.x ModMenu artifacts. Also fixed a -M26 build-script arg bug (a $M26/$m26 PowerShell case-insensitive name collision that clobbered the target parameter).

Changed

• Unified every loader and Minecraft version onto a single Cog source of truth (_codegen), matching the shared mod standard; eliminated the shared_minecraft tree.
• -Xlint:all is now wired on every cell and the whole 21-cell matrix compiles with zero warnings.
• Config screen unified on the loader-neutral ClientNet sender across all payload-era cells.

Fixed

• Correct per-version drift now proven by build across the full matrix: the Identifier rename (1.21.11), ResourceLocation.fromNamespaceAndPath vs new ResourceLocation boundary, NeoForge ClientPacketDistributor split (1.21.6), and the static calculateViewVector lint on 26.x.