fix: don't auto-logout on HF downtime, only on real auth errors; add Google auth retry

feat: add re-analysis buttons and pass parameters to agent

fix: instantly fetch stock quote and load sparkline when adding to watchlist

feat: implement subscription packages, message limit quotas, and 3-day discount timer

fix: clear initial mock watchlist on new account login

feat: add candlestick charts, technical indicators, live toasts, and AI personalization

feat: migrate credit purchase to full-page UpgradePage layout

feat: upgrade credit pricing tiers and redesign RechargeModal as a SaaS plans grid

feat: implement AI Analyst strategy history and persistence

fix: prevent chart range changes from clearing generated AI analyst strategy

feat: add global indices ticker tape, key metrics grid, and live watchlist quotes

fix: resolve blank screen crashes caused by missing React import and WebSocket send race condition

feat: add historical chart range selector (1D, 5D, 1M, 6M, YTD, 1Y, 5Y, MAX) powered by yfinance

feat: implement custom user profile avatar upload to Cloudinary

feat: resolve blank screen, add live github stars badge, and conditional dashboard navbar navigation

feat: implement glassmorphic email auth and QuantIQ brand tweaks

feat: remove sandbox tester mode and enable supreme leader credit bypass for developer email

feat: refactor App.tsx into modular components and design cyberpunk landing page

chore: rebrand frontend dashboard references from Gemini to QuantIQ AI Analyst

feat: initialize frontend react-ts application with dashboard client