- Show Size only for transparent/ber_tlv; Record length/count only for
linear_fixed/cyclic; hide all size/record fields for df (unknown shows all)
- Hide the Contents section entirely for df (existence-only check)
- Changing file type clears now-inapplicable fields and resets content
(keeps mode) when its kind switches between record and transparent
- profilerSetContent defaults content kind from the selected file type
Add profilerFileFields + profilerContentKindForFileType helpers + tests.
SW cache v45.