Every confirm() and prompt() in the plugin could be switched off from inside itself — one tick of
"prevent this page from creating additional dialogs" and all 32 of them returned false while
drawing nothing, across every tab, until a full reload. swal is already global on every webGUI
page and core uses it 370 times without a single confirm(), so this costs no new dependency.
vvConfirmRun() is the one that mattered: it returned a boolean to three callers testing !it, and
an unawaited promise is always truthy, so leaving those alone would have run every job without
asking. The wrapper's callback is a classic function expression on purpose — SweetAlert only
calls back on cancel when the callback's own source declares a parameter, and an arrow would
have hung the promise forever.
A multipart POST to the plugin API hangs and never completes on this host: no
status code, and no server-side trace of any kind. The correlation was exact —
every page using URLSearchParams worked, every page using FormData hung, which
is why scheduler and partnership appeared fine while docker, rsync, settings,
auth, arrs, fallback and monitor did not. URLSearchParams has the same append
API and fetch sets the urlencoded content type for it, so each site is a
one-token change with the payload logic untouched.
Documents each tab's purpose, what it renders, and which endpoints it polls.
Pages that start with markup get the header in a <?php ?> block so it never
reaches the browser.
Also corrects the layer diagram in README-unraid.md: eight of eleven pages hold
no PHP logic and poll api/ for everything — only auth, monitor and scheduler
require an include/ file directly.