Verified dependency reductions (13 unused or replaceable crates) and
idiomatic cleanups for the current codebase. Not applied yet; linked from
ROADMAP phase 0. Toolchain stays on nightly.
Doc comments on all modules, components, entities, helpers and type
aliases; larger comments on the important entities (Dashboard, PlayerData,
Context, App, Numput, item data). No behavior changes.
- leptos 0.8.2 -> 0.8.20, meta/router/actix to latest 0.8.x
- reactive_stores 0.2.5 -> 0.4.3 (matches reactive_graph used by leptos 0.8.20)
- wasm-bindgen =0.2.101 -> =0.2.126, js-sys =0.3.78 -> =0.3.103
Fixes the build with the current nightly (tachys 0.2.18 no longer
needs the re-gated min_adt_const_params feature).
yaroslav k