Rewrite dropdown-menu, label, and utils as native Svelte 5 components
with a shared context store; remove now-unused separator and tabs;
drop the bits-ui dependency.
- internal/admin: session-cookie auth server, rule CRUD API, bounded
per-domain traffic stats with pre-parse byte accounting
- cmd/sower: wrap proxied connections and DNS queries into stats, serve the
admin console on its own listener
- web/: Svelte 5 + Vite admin console with shadcn-svelte UI and an advanced
breadcrumb header (section/context dropdowns, favorites), embedded via
go:embed and committed to web/dist
- Makefile: sower build depends on the frontend build (bun); sowerd does not
- docs: ARCHITECTURE, README, and plan updated for the admin surface
wweir