fix: increase auth retry to 6 with random jitter to handle HF dead replica routing

fix: add retry logic and content-type guards for auth endpoints on HF Space 503s

fix: remove unused ArrowLeft and ArrowRight icon imports to resolve final TS6133 errors

refactor: completely retire Codex book modal, states, handlers, and markup

fix: restore handleOpenBook by placing a clean Codex nav trigger inside header

design: center hero layout and remove right column registry card completely

design: remove congested 3D book stack, replace with minimal glass card to launch storybook modal

fix: remove unused hoveredNode state and listeners to resolve TS6133 build error

design: move index to right page of opening spread, add centered logo to left page, adjust chapter offsets

feat: implement authentic 7-page storybook matching real-world QuantIQ features and architecture

feat: restructure open book contents with Table of Contents index and journey narrative

fix: resolve stacking context conflict to prevent header blur filter from overlapping book close button

feat: hide navbar links and CTAs when the Book of QuantIQ is open, keeping the logo visible

design: lower book stack position slightly, add gold light reflection overlays to covers and pages

design: tilt book stack upwards, increase page thickness variables, and lift position vertically

design: lift book stack upwards, increase thickness variables, and apply 4px cover overhang insets

design: position book stack onto background video desk and add cinematic camera blur

fix: remove book-shelf-shadow causing black diagonal line artifact, restore front-pages faces

fix: remove book-face-front-pages causing diagonal line artifacts in isometric view

fix: resolve book stack 3d gaps and overlaps by hardcoding thicknesses per class and applying z-index layers

design: implement high-density page textures, cover overhangs, and glowing QuantIQ logo on top book

design: remove click to open text label from book stack

design: upgrade to volumetric 3D CSS antique book stack with gold foil decoration and 3D fanning hover effect

feat: redesign book stack with realistic vintage leather books, page fly animation, and torn parchment pages

feat: implement interactive 3D book stack and aged paper page reader on Landing page with Web Audio synthesized sound effects

feat: add secure 6-digit OTP email verification flow

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

style: add Grafana logo to powered-by tech stack slider on landing page

style: place Market Movers before The Stack in landing page navbar

fix: adjust header z-index to resolve stacking context collision on navbar dropdown links

feat: add market movers and news links to landing page navbar

style: remove live indicator and updates text from landing page news feed

feat: add live Financial Intelligence Feed section to landing page

docs: update landing page footer to MIT License and shorten Market Movers description

feat: polish Market Movers section and expand Capabilities to 6 feature cards

feat: add live Market Movers glassmorphic section to landing page

feat: center upgrade page logo, remove test mode message, polish card styling

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

refactor: redirect chatbot trial upgrade trigger to payment page

feat: implement maximized chart interactive AI chatbot sidebar

feat: display trending assets and news hub when watchlist is empty

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

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

style: remove Razorpay trust statement from auth cards footer

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

fix: landing page blank screen — add dark fallback layer and video overlay

feat: implement custom user profile avatar upload to Cloudinary

feat: add Python icon to tech stack logo loop