added google analytics header

update README with live deployment and dev theme example

restore vercel.json with explicit python builder version

remove vercel.json to use auto-detection

add fallback error handler to show import errors

improve api/index.py error handling and logging

add error logging for themes loading

fix: explicitly set Flask static/template folders for Vercel deployment

ready for deployment

Merge branch 'feat/vercel-deploy'

add pytest test suite with unit and integration tests

add Vercel deployment configuration

Merge pull request #1 from Xander-Murray/fix/production-critical

remove tracked .pyc files

added actual logging, and better caching