Reworked the entire web package to simplify.

cmd/web/main.go

config/web.toml

core/web/error.go

core/web/router.go

core/web/server.go

core/web/server_test.go

core/web/ui.go

core/web/ui_test.go

core/web/web.go

core/web/web_test.go

templates/base/base.go.html

templates/home.go.html

templates/landing-page.go.html