Our reimplementation of PR 157's logic had a silent divergence causing
G10 to still fail under binder stress. Instead of hunting line-by-line,
replace all shared Kotlin/Java/C++ files with PR 157's exact proven
versions that pass all 63 conformance tests. Our Rust-exclusive files
(NativeCertGen, GeneratedKeyPersistence, native-certgen crate) remain
in the repo but are dormant until re-wired in a follow-up commit.
Enginex0
94c8e5b182