abstract xmlrpc middle layer for all devices

## Node
https://github.com/terwer/zhi/blob/dev/libs/zhi-xmlrpc-middleware/src/lib/commonXmlrpcClient.spec.ts

## Chrome Extension
https://github.com/terwer/node-demos/blob/main/xmlrpc-middleware-demo/src/components/ChromeXmlrpcTest.vue

## Browser
https://github.com/terwer/node-demos/blob/main/xmlrpc-middleware-demo/src/components/MiddlewareXmlrpcTest.vue

## Congregations! zhi-xmlrpc-middleware need no deps, it is just pure js code 🎉

pnpm dev -F zhi-xmlrpc-middleware

pnpm build -F zhi-xmlrpc-middleware

Execute the unit tests via vitest

pnpm test -F zhi-xmlrpc-middleware

pnpm publish -F zhi-xmlrpc-middleware --tag latest