Enhance page content retrieval by prioritizing markdown over HTML conversion in BookstackServer class

Merge branch 'master' of https://github.com/yellowgg2/mcp-bookstack

Refactor bookstackPageDataSchema to make highlight_name optional and nullable, and update tags structure to include detailed object schema.

Merge pull request #1 from yellowgg2/smithery/config-ozi3

Update README

Add Smithery configuration

Add Dockerfile

Update license in package.json from ISC to MIT

first commit