RetroDECK: core extras with subdirectory paths (e.g. vice/C64/,
fbneo/, dc/) were placed outside bios/ because the prefix was only
inferred for bare filenames. Add _detect_extras_prefix() to infer
the dominant BIOS prefix from YAML destinations.
RomM: core extras landed flat at bios/{file} instead of the required
bios/{platform_slug}/{file}. Add _detect_slug_structure() to detect
per-system slug layouts and _map_emulator_to_slug() to route each
extra to the correct slug subfolder.
Also skip manifest writes when only the generated timestamp changed,
preventing unnecessary diffs in install/*.json.
Closes#43
FBNeo and Kronos expect BIOS archives in core-specific subdirectories
(system/fbneo/, system/kronos/). RetroArch firmware check uses .info
paths which include these prefixes, so files at root show as Missing.
Add archive_prefix field to emulator profiles. The pack code now places
archive copies in the prefixed subdirectory while keeping root copies
for cores that expect them there (e.g. Geolith for neogeo.zip).
Add support for Coleco Adam, Entex Adventure Vision and APF M-1000 BIOS/ROM sets in MAME and MESS metadata (multiple Adam device MCU ROMs and optional FDC/SPI variants, Advision and APF BIOS entries). Update generated metadata across the repo: README coverage numbers and per-platform coverage rows, database generated timestamp and totals (total_files 7245), and various install manifests (notably batocera.json) with new timestamps, adjusted file counts/sizes, SHA1s, repo_path fixes and an added adam_fdc_320kb.zip entry. Also update notes to reflect the new system ROM sets in the emulators entries.
