State properties

Each request gets its own state, inheriting the server configuration.

Property	Purpose
`req`, `res`	Native Node request and response
`data`, `page`	Fresh objects for request and page data
`plugins`	Registered application services
`route`	Selected route after body parsing
`result`	Value sent as the response
`err`	Caught request error
`start`, `end`, `ms`	Request timestamps and duration
`dev`	Whether mode is development
`timer.values`	Named operation durations
`req.pathname`, `req.query`	Exact path and parsed query
`req.body`	Parsed POST object; initially `{}`
`req.lang`	Selected language
`req.id`, `req.count`	UUIDv7 and per-process counter
`req.host`, `req.proto`, `req.href`	Request URL information
`req.ip`	Forwarded or socket address

Inherited settings include mode, port, languages, and locales. Functions are documented under State helpers and Cookies.

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