New checkbox 'Save oracle DBG renders (11GB)' (default ON - current
behavior preserved): gates the EXTRA per-sensor -CUAS-INDIVIDUAL-CUAS-DBG
render pass and the -CUAS-MERGED-CUAS-DBG save in CuasRanging.prepareFpixels
(the merged render itself stays - it is the production imp_targets input).
Turn OFF to save render time and disk once -CUAS-RT-RENDER (rend_test, the
RT-chain full render) is the trusted full product.
Also refreshed the stale dc_center GUI tooltip (RT-STATE.json semantics).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>