feat: resolve last 3 required files + 26 optional

CLK os.rom (Acorn Electron MOS), exos10.bin and basic10.bin
(Enterprise EXOS/BASIC 1.0) from TOSEC/Myrient — zero
required missing across all platforms. Also add Enterprise
ROMs, ZX Spectrum 128/+2/+3, MSX CLK variants, FBA2012
samples from progettosnaps.

.gitignore

@@ -60,3 +60,7 @@ bios/RPG Maker/easyrpg/easyrpg.soundfont
 
 # Temporary files
 tmp/
+
+# FBA2012 Toaplan samples (>100MB)
+bios/Arcade/fba2012/samples/ghox.zip
+bios/Arcade/fba2012/samples/tekipaki.zip

README.md

@@ -2,7 +2,7 @@
 
 Complete BIOS and firmware packs for Batocera, BizHawk, EmuDeck, Lakka, Recalbox, RetroArch, RetroBat, RetroDECK, RetroPie, and RomM.
 
-**7,590** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
+**7,602** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
 
 ## Quick Install
 
@@ -46,8 +46,8 @@ Each file is checked against the emulator's source code to match what the code a
 - **10 platforms** supported with platform-specific verification
 - **328 emulators** profiled from source (RetroArch cores + standalone)
 - **352 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
-- **7,590 files** verified with MD5, SHA1, CRC32 checksums
-- **8212 MB** total collection size
+- **7,602 files** verified with MD5, SHA1, CRC32 checksums
+- **8811 MB** total collection size
 
 ## Supported systems
 
@@ -130,4 +130,4 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.
 
 This repository provides BIOS files for personal backup and archival purposes.
 
-*Auto-generated on 2026-03-28T19:54:16Z*
+*Auto-generated on 2026-03-28T21:12:29Z*

database.json

@@ -1,5 +1,5 @@
 {
-  "generated_at": "2026-03-28T21:00:35Z",
+  "generated_at": "2026-03-28T21:16:17Z",
   "total_files": 7602,
   "total_size": 9238799255,
   "files": {