feat: Premium Onboarding with Meta SDK and Technical Debt resolution

fix: use tsx for API start script to ensure module resolution in production

deploy: force fresh build for multi-tenant gateway and worker synchronization

feat: B2B SaaS Multi-tenant architecture & Tech Debt Resolution

chore: stabilize whatsapp-worker with strict typing and multi-tenant hardening

feat: implement end-to-end B2B client management with Meta Embedded Signup

fix: allow CORS preflight OPTIONS requests in guarded routes

fix: stabilize API build by correcting Prisma naming and unused imports

fix: restore mangled interactive button calls in API service

feat: finalize multi-tenant WhatsApp architecture for Meta Tech Provider review

feat: implement strict AI feedback branching and contextual lesson menu with history

chore: major tech debt cleanup v2.1 - Type Safety & Observability

Chore: Added AI regression test framework and enhanced Mock provider

Refactor: Isolated AI prompts into @repo /prompts package for better maintainability

Fix: Add Garbage Collector (GC) for media and temp files

Fix: Add Cascade Delete for UserBadge and TeamMember during INSCRIPTION reset

Refactor: Technical Debt Repayment (Clean Dashboard, Strict Typing, Pino Logging, SQL Migration)

fix(time-travel): allow deep dive based on historical day response

feat(arch): evolve Franglof STT, Admin Audio, Admin MSG, UX TimeTravel

feat: Fix Time-Travel Replay & Deep Dive logic via Redis Context Override

feat: Time-Travel complet via Redis — effectiveDay override, coupe-circuits SUITE/INSCRIPTION, skip COMPLETED en mode replay

feat: 4 UX/backend fixes — anti-ghost image, time-travel replay, UX message order, contextual AI remediation

fix: re-validate COMPLETED→PENDING for text exercise responses + guard businessProfile.upsert at Day 10+

fix: restore image forwarding and result propagation in internal routes

fix: comprehensive vision hardening (loosen wordcount bypass + 60s timeout)

fix: resolve Module 8 image response failure (Vision GPT-4o + Caption fix)

fix: restore missing loops and fix syntax in whatsapp route

fix(scripts): move reset script to apps/api to fix IDE error

fix: restore whatsapp routes and add diagnostic logs

feat: upgrade Vision to GPT-4o with J11 bypass and enhanced logging

fix: restore image interception and vision pipeline with [IMAGE-FLOW] logs

feat: Global Vision Activation and Day 8 Visual Proof Analysis

fix: Correct Gemini model name and increase OpenAI timeout

feat: Implement Non-Blocking Card UX and Prompt Hook Hook

fix: Unlock Day 7 Button Handlers and Optimize AI Latency

fix: Harden Pipeline with Day 11 Guards and Null Safety

fix: Resolve Production Crash (Gemini 404, OpenAI Zod, Job Payload mismatch)

feat: Async-First Webhook Architecture & Idempotency Hardening

fix(progression): atomic logic inversion and command unlocking

fix(whatsapp): idempotency lock and progression blockers

feat(ai): team building visual experience and persistence

chore(qa): final QA adjustments for multimodal and search

feat(ai): implement multimodal vision and dynamic data for business context

feat(ai): coaching refinements - temperature support, memory filter, and flexible guardrails for Day 6/7

feat: stabilize AI engine, harden Zod schemas, and implement UX guardrails

feat: Implement fuzzy matching for commands and input guardrails in whatsapp.ts

fix: Update Gemini model names and harden transcription body reader

fix: Decouple A/V providers in AIService and refactor routes for robustness

feat: Implement Multi-AI Architecture with Google Gemini provider and failover logic

fix(whatsapp): Sprint 42 - Sécurisation routage Deep Dive et immuabilité secteur