feat: llm_provider.py v2 with backoff, streaming, token tracking

fix: multi_agent_engine.py from PR#1 (unchanged, already correct)

fix: services/__init__.py with proper exports for clean imports

fix: multi_agent_routes.py - add json import at top, fix StreamingResponse

fix: test_core.py - remove broken sys.path hack, use conftest instead

fix: .dockerignore to keep build context clean

fix: conftest.py for proper pytest path discovery

fix: novelty_features.py - remove dead imports, add ast.unparse fallback, fix unused vars

fix: main.py v2 with proper health, usage, logging, all capabilities

🚀 Super Fix: All weaknesses resolved for 10/10 rating (#1)

Fix requirements.txt — add all needed deps"

Add services __init__.py"

Add api __init__.py"

Add __init__.py files for proper Python package imports"

FIX: multi_agent_routes.py — add all missing imports and router declaration"

FIX: Complete backend rewrite — fix all import errors, wire all routes, add __init__.py files"

UI 1000x upgrade: frontend/src/pages/SettingsPage.tsx

UI 1000x upgrade: frontend/src/pages/HistoryPage.tsx

UI 1000x upgrade: frontend/src/pages/AnalyzePage.tsx

UI 1000x upgrade: frontend/src/pages/GeneratePage.tsx

UI 1000x upgrade: frontend/src/pages/LandingPage.tsx

Update ML Intern artifact metadata

UI 1000x upgrade: frontend/src/App.tsx

README v3: Research-backed novelties, MuTAP citation, behavior coverage, multi-agent architecture, remove ML Intern"

Add multi-agent API routes: iterative pipeline + behavior extraction + complexity + security scan

Update ML Intern artifact metadata

MAJOR: Add multi-agent iterative refinement engine (MuTAP-inspired) with behavior coverage mapping

Update README: remove ML Intern provenance, add novelty features, production-ready docs

Add 5 novelty features: complexity analyzer, gap detector, quality scorer, mutation testing, security scanner

Add complete frontend: frontend/vite.config.ts

Add complete frontend: frontend/tsconfig.json

Add complete frontend: frontend/tailwind.config.js

Add complete frontend: frontend/src/pages/LandingPage.tsx

Add complete frontend: frontend/src/pages/HistoryPage.tsx

Add complete frontend: frontend/src/pages/GeneratePage.tsx

Add complete frontend: frontend/src/main.tsx

Add complete frontend: frontend/src/index.css

Add complete frontend: frontend/src/App.tsx

Add complete frontend: frontend/postcss.config.js

Add complete frontend: frontend/package.json

Add complete frontend: frontend/index.html

Add backend/.env.example — universal LLM provider + complete API

Add backend/requirements.txt — universal LLM provider + complete API

Add backend/app/api/frameworks.py — universal LLM provider + complete API

Add backend/app/api/generate.py — universal LLM provider + complete API

Add backend/app/services/llm_provider.py — universal LLM provider + complete API

Add prompt builder — expert QA engineer system prompts for each input type

Add test generator service — core AI test generation logic

Add core services: LLM provider, test generator, API analyzer, prompt builder

Add backend: FastAPI app, LLM provider, test generator, API spec analyzer, prompt builder