40bcbeb710
- Fix nested Lcx_GenerateStructInstance overwriting parent slot by incrementing structCount BEFORE field processing - Fix Lcx_LowerModule to skip generic structs from hm.structs (was missing continue due to bootstrap compiler codegen limitation) - Fix C backend to forward-declare ALL structs at top, removing second generic-only forward declaration section that came too late - Add empty-name guard in CBE_EmitStructDef - Import system: parser supports ::* glob imports, sema two-pass resolution