Add scripts/normalize_ambiguous_unicode.py; fix corrupted patch_instance_theme_templates.py. Preserves curly quotes in string literals; removes Git homoglyph warnings on .env.example. Co-authored-by: Cursor <cursoragent@cursor.com>
Add docs/ubuntu-server.md; remove Windows and alternate process managers from deployment guides; index strategy, key monitor, TP/SL, breakeven, and replay docs in root README. Co-authored-by: Cursor <cursoragent@cursor.com>