calibrate against reflecting catch-alls whose body size tracks path
length so exact-shape calibration no longer misses them; -ac now drives
both dirlist and sql. updates the admin-panel query test to the new SQL
signature. adds soft-404 + calibration coverage.
isAdminPanel's default branch (the generic /db/, /sql/, /mongodb/ paths) matched
the keyword "query", which is a substring of jQuery and querySelector. any site
whose catch-all returns 200/403/401 at one of those paths and runs any javascript
was reported as a database admin panel at high severity.
drop "query". the remaining keywords (database, sql, mysql, postgresql, mongodb)
only match db-topical pages, so real generic interfaces are still detected via a
sibling keyword.
Tigah