* Use PostgreSQL JSON-based data implementation
* Fix back link on RSS settings page (#34)
* Show theme upload messages (#28)
* Fix admin page list paging (#35)
* Add db migrations for all stores
* Support both .NET 6 and 7
- Move user management under web log settings
- Move user self-update to my-info
- Return meaningful error if a template does not exist
- Tweak margins/paddings throughout
- Do not show headings on list pages if lists are empty
- Fix pagination styles for page/post list pages