df19777505
- Implemented XIC loader, VM, ops, and executor - Wired RUN_PROMPT directly to execute_gx() (no stubs) - Added demo compressed model and demo XIC program - Integrated XIC into glyph_runner.py with --xic flag and shell support - Added full validation suite and XIC_INTEGRATION_REPORT.md - Verified real GSZ3 decompression and execution pipeline This commit introduces a complete compressed-space execution engine with zero breaking changes and full backward compatibility.