feat: integrate real Alpaca orders in detail page and chart with layer toggles

feat: Add Alpaca portfolio page to display account and position data and include a link in the navigation menu.

feat: Add authentication, charting, and dark mode

favicon

chore: enable lfs and upload branding icons

fix: remove client-side auth check and sync logic

feat: Implement secure sync button with live API status and adaptive polling

PineScript v6

Optimize YF modules and fix TS types

Optimize Yahoo Finance requests: Reduced BATCH_SIZE to 5 and added 429 retry logic

Improve logging for Yahoo Finance errors and add debug script

Cleanup: Remove moved files from root

Refactor project structure: Move docs to /docs, update README

Replace homepage with health status dashboard

Remove sensitive debug logging of API key

Remove deprecated Yahoo Finance modules

Update Postman collection to use x-api-key auth

Migrate middleware.ts to proxy.ts

Implement API Key protection middleware

Update Postman collection with HF Space URL and Auth

Document Hugging Face Space access in README_API.md

Upgrade Node.js to 22 and update dependencies

Upgrade Dockerfile to Node 20 for Next.js 16 compatibility

Configure for Hugging Face Space deployment

feat: Implement Munger Engine API with v1 routes, data storage, core logic, and Docker deployment configuration.

feat: Establish initial Munger Engine framework with functional requirements, S&P 500 data fetching, and core stock analysis scripts.

Initial commit from Create Next App