SLA Zero Two v2.0.0 — fork of Zero Engine v1.7.6 as standalone slazero2 system

Full identifier rename (id, paths, flags, packs), KickStart drugs moved into
drugs.json source, legacy Blade Runner files removed, fresh history.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

README.md

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+# SLA Zero Two
+
+**The sequel system for SLA Industries on Foundry VTT.**
+
+SLA Zero Two (`slazero2`) carries forward every mechanic of Zero Engine v1.7.6 — dice pools, Stress dice, Push, Panic, conditions, the Ebb, the Bullet Tax, the full GM toolset — wrapped in a completely rebuilt presentation: custom 3D dice, redesigned character sheets, and cinematic chat cards.
+
+It is a standalone system with its own id. It does not share worlds, actors, or settings with the original `zero-engine` system; both can be installed side by side.
+
+## Install
+
+Manifest URL:
+```
+https://raw.githubusercontent.com/slaguru666/slazero2/main/system.json
+```
+
+Foundry v13+ (verified on v14).
+
+## Development
+
+- Everything lives in `slazero2.mjs`; styles in `styles/slazero2.css`.
+- Compendium sources are the JSON files in `packs/`; build the LevelDB packs with `node build-packs.mjs` (requires `npm install` once).