- new ansi_render module: SGR, cursor movement, erase, scroll - integrate ANSI rendering into console panel output pipeline - wire app_state, buffers, hex_view, and shortcuts for ANSI-aware display - add test_ansi.py for manual ANSI sequence testing
- new ansi_render module: SGR, cursor movement, erase, scroll - integrate ANSI rendering into console panel output pipeline - wire app_state, buffers, hex_view, and shortcuts for ANSI-aware display - add test_ansi.py for manual ANSI sequence testing