Lizandro GuarnizoandClaude Sonnet 4.6 497743ceb1 feat: NLU fallback — route unrecognized text to AI in hybrid+NLU mode
NormalBot.process() gains suppressFallback param. When true, steps 7-8
(greeting menu fallback, static fallback text) return null instead of
responding, letting BotRouter hand off to NLU/AI.

BotRouter.runHybridBot() passes suppressFallback=$nluEnabled so that:
- NLU on: unrecognized text → NLU → route to flow or AI chat
- NLU off: existing fallback behavior unchanged
- Commands, active flows, first-session greeting: always unaffected

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-05 09:09:49 -05:00
2026-06-12 12:18:21 -05:00
2026-06-12 12:18:21 -05:00
2026-06-12 12:18:21 -05:00
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