fix: flatten structure, unify indicators, remove dead code

feat: scan buttons + daily auto-scan scheduler

fix: eligible page decimal normalization, scanCompleted fields, poll stop logic

feat: add BIST scan trigger from eligible page

fix: handle ok:false gracefully on eligible page

fix: /api/eligible 404 - add HF Space endpoint + proxy

fix: ESLint error in trading route

fix: auto-trading 502 on Netlify + portfolio auto-price

fix: RLS infinite recursion on user_profiles blocking admin panel access

feat: Supabase-backed user data (portfolio, favorites, trades, alerts, notifications)

fix: ML scan confidence formula + filtering

feat: live position monitoring with charts + trading system production ready

fix: scan-signals yoksa skorlar 0 degil unknown

fix: Toy yok policy uygulandı - tüm UI/API endpoint'leri gerçek veriye bağlandı

Production-ready: Eliminate toy data, enforce BUY gates, add API proxies

Use fetchJson wrapper across pages/components

Add fetchJson wrapper (timeout/retry) and use in ML scan

Remove remaining hardcoded API base fallbacks

Remove Supabase placeholder hardcodes; show config warnings

Fix HF health check + remove hardcoded API base

Add icon.svg and wire up metadata icons

Fix client crash: guard undefined values before toFixed

Fix toFixed null-safety issues in stocks and bist100 pages

Redesign Next.js UI to match Streamlit features - Add AI analysis page with 4 tabs (market, stock, sector, portfolio) - Enhance ML scan with model/market/days selection - Create new stocks analysis page - Update navigation

Fix HF ML predictions + frontend rendering

Add missing API endpoints: stocks, movers, scanner, backtest, sentiment, news

Fix Supabase client - make optional with fallback

Remove old Supabase API routes - using Hugging Face ML API now

Connect Next.js to Hugging Face ML API

Add Next.js API routes

Add Next.js app pages (profiles, history, ai-analysis)

Add Next.js app pages (portfolio, backtest, scanner)

Add Next.js app pages (ml-scan, sentiment, bist100)

Add Next.js app pages (stocks, news, login)

Add Next.js app root files

Add Next.js components

Add Next.js types and contexts

Add Next.js lib utilities

Add Next.js API client and config