Packages used

Package	Role in this application
`iet-core`	Errors, validation, sessions, call scopes
`iet-config`	Settings loaded from the environment
`iet-ui`	Typed HTML components for every page
`iet-http-axum`	Host, router, and lifecycle
`iet-http-htmx-axum`	HTMX fragments and the pinned asset bundle
`iet-db-timescale`	Pool, migrations, typed repositories
`iet-db-macros`	The persistent entity derives

The site is split into six slice crates plus servers/web; see Architecture for the file layout of each.