Use the validated thin-image preparation path for FAT32 and FAT64. Prefer ordinary arm64 then arm64e, masking capability bits only for ranking while preserving raw slice identity; reject unresolved ambiguity. Bump the analysis profile epoch.
Validation: slice/profile fixtures cover raw subtypes, ambiguity, malformed tables and source integrity. Real Hopper execution was not run.
Related: #3072, #3092
Co-authored-by: akushonkamen <akushonkamen@163.com>