328 more routes used a JSON body as a dict straight from
request.get_json(), so a body of null, [] or a bare string crashed them
into a 500. Bare reads become json_object(); the
'get_json(silent=True) or {}' reads of action routes become
json_object(optional=True), which still treats a missing body as {}.
Routes that take arrays or pass the body through untouched are left
alone. The full backend suite shows no new failures.
Also carries three files' bare section citations (apps, backups,
notifications) and the extended citation guard, which needed them.
Paste-in translator for common rewrite/redirect/auth/access rules with
per-line unsupported flags, launched from the Import wizard (no core
custom-rules editor exists yet — output is copy/insert).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>