Replace emoji icons with plain text/ASCII equivalents to prevent
encoding issues and improve console compatibility:
- Replace checkmarks with *
- Replace x marks with x
- Replace status indicators with text [OK], [ERR], etc.
- Remove decorative emojis from info/debug log messages
- Keep functional emojis in user-facing chat/sentiment features
Changed incorrect references to .vbs files to .bas and corrected
USE_WEBSITE keyword naming. Also added missing fields to API response
structure and clarified that start.bas is optional for bots.
