bump: minor
type: feat
The engine runtime ships with the toolchain, not the project (#75). The compiler auto-splices `runtime/native/*` for any ECS game; a `runtime/...` import that is not found relative to the build is now resolved from the install root **`$LUDIC_HOME`** (default: the compiler binary's directory — where the platform `.ll` files already come from) *before* the package module root. So an external game that consumes the `ludic.*` packages no longer has to copy or symlink the engine runtime into its `ludic_modules/`; that directory holds only third-party packages, and the runtime is part of the toolchain install. In-repo builds are byte-identical (the runtime still resolves locally there, so the `$LUDIC_HOME` fallback never fires and the C-free bootstrap fixpoint is untouched).