Extract platform_py.py: single source of truth for bootstrapper platform sections
bootstrap_py.py (G0) and run_py_sx.py (G1) now both import static platform sections from platform_py.py instead of duplicating them. bootstrap_py.py shrinks from 2287 to 1176 lines — only the PyEmitter transpiler and build orchestration remain. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in: