npm install
npx wrangler vectorize create wcasia-rag-sessions --dimensions=1024 --metric=cosine
npx wrangler vectorize create wcasia-rag-general --dimensions=1024 --metric=cosine
% npx wrangler secret put CLOUDFLARE_ACCOUNT_ID
% npx wrangler secret put CLOUDFLARE_API_TOKEN
npm run dev
npm run deploy
npx wrangler vectorize create wck-2024 --dimensions=1024 --metric=cosine