nx_acquire_license.nx

nx_acquire_license.nx -- thin CLI over nx_acquire_license_lib (licence-URL derivation). The derivation lives in the LIB so the command line and any in-process consumer prove the SAME code, and so a gate can IMPORT the logic instead of forking this binary -- a fork is a boundary the mutation harness cannot see across, and a gate that cannot be mutated returns a GREEN that reads like a proof while proving nothing. WHAT THIS IS FOR: knowledge/acquire_sources.conf holds 26 NAVER LABS Europe releases and 24 sit at evidence=NONE, because that upstream listing carries a licence string for only 2 of 26. With no evidence nx_acquire_lib's door correctly abstains, so those works cannot have their bytes mirrored. Reading the licence is the ONLY thing that clears the abstention. This derives where to read it. license_tier: ORIGINAL