Document summarizer

Development env guide

• npm i in both ./backend and ./frontend
• npm start in both ./backend and ./frontend

Key	Default Value
MIRO_CLIENT_ID
MIRO_CLIENT_SECRET
MIRO_USER_ID
MIRO_REDIRECT_URL
MIRO_BOARD_ID
TEMPTOKEN	miro api access token goes here
PORT	3000
AI_API_KEY
AI_ORGANIZATION
AI_BASE_URL	UNDEFINED (so it would use OpenAI's API)

backend/.env example:

MIRO_CLIENT_ID=
MIRO_CLIENT_SECRET=
MIRO_USER_ID=
MIRO_REDIRECT_URL=
MIRO_BOARD_ID=
TEMPTOKEN=
PORT=3000

AI_API_KEY=
AI_ORGANIZATION=