De-clutter each component into sub-system folders (apps: core/ port-manager/
services/ tools/ routing/; admin: config/ overview/ system/ ssh/ peers/) with
the standard js/ css/ html/ icons/ layout inside; single-page components
(backup/dashboard/tasks/updater) get js/ css/ html/. Single-feature icon sets
moved into their sub-system (vpn -> apps/core/icons, config/cpu/os ->
admin/{config,system}/icons); shared app + category icons stay in core/icons.
feature.json + index.js stay at each component root (the scanned descriptor +
entry). Every controller/CSS/fragment/icon path reference rewritten; verified
no stale refs, all JS valid.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
