feat: update document to support beta release (#1)

fix: migrate dPanel document to proxmox

docs: add Django template deployment

docs: add python Flask example with uWSGI

fix: update dPanel docuemnt git integration

fix: completing document how to integrate with git app

docs: completing dPanel document structure

fix: update dPanel intro and user management

build: build and deploy from dPanel

fix: fixing deploy base path

fix: fixing invalid link

fix: update docusaurus config

build: update build and deploy script

style: add RBAC platform design architecture

fix: update document dPanel architecture