v0.35.1: performance, AGPL licensing and documentation overhaul

- Web Server reads static files inline; proxy middleware chain flattened
- About window with license summary and project links; AGPL-3.0-or-later
- Rewritten documentation: feature list, screenshots, performance guide
- Fix false spikes in per-Vhost request-rate charts

src/lib.rs

@@ -1,5 +1,3 @@
-// Boundary/runtime helpers intentionally keep explicit typed parameters; Clippy's
-// argument-count threshold is stylistic and does not improve these call sites.
 #![allow(clippy::too_many_arguments)]
 #![cfg_attr(test, allow(clippy::field_reassign_with_default))]