feat: add regional nand aliases to melonds profile

dsi_nand.bin aliases: DSi_Nand_USA/EUR/JPN/AUS/CHN/KOR.bin
for repo resolution. Code loads a single configurable path
(libretro.cpp:836, EmuInstance.cpp:1036-1050), validates
nocash footer (DSi_NAND.cpp:42-111). size + storage added.

README.md

@@ -2,7 +2,7 @@
 
 Complete BIOS and firmware packs for Batocera, BizHawk, EmuDeck, Lakka, Recalbox, RetroArch, RetroBat, RetroDECK, RetroPie, and RomM.
 
-**7,290** verified files across **395** systems, ready to extract into your emulator's BIOS directory.
+**7,239** verified files across **396** systems, ready to extract into your emulator's BIOS directory.
 
 ## Quick Install
 
@@ -33,7 +33,7 @@ Pick your platform, download the ZIP, extract to the BIOS path.
 | Lakka | 448 | `system/` | [Download](../../releases/latest) |
 | Recalbox | 346 | `/recalbox/share/bios/` | [Download](../../releases/latest) |
 | RetroArch | 448 | `system/` | [Download](../../releases/latest) |
-| RetroBat | 331 | `bios/` | [Download](../../releases/latest) |
+| RetroBat | 339 | `bios/` | [Download](../../releases/latest) |
 | RetroDECK | 2006 | `~/retrodeck/bios/` | [Download](../../releases/latest) |
 | RetroPie | 448 | `BIOS/` | [Download](../../releases/latest) |
 | RomM | 374 | `bios/{platform_slug}/` | [Download](../../releases/latest) |
@@ -45,13 +45,13 @@ Each file is checked against the emulator's source code to match what the code a
 
 - **10 platforms** supported with platform-specific verification
 - **329 emulators** profiled from source (RetroArch cores + standalone)
-- **395 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
-- **7,290 files** verified with MD5, SHA1, CRC32 checksums
-- **8156 MB** total collection size
+- **396 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
+- **7,239 files** verified with MD5, SHA1, CRC32 checksums
+- **8144 MB** total collection size
 
 ## Supported systems
 
-NES, SNES, Nintendo 64, GameCube, Wii, Game Boy, Game Boy Advance, Nintendo DS, Nintendo 3DS, Switch, PlayStation, PlayStation 2, PlayStation 3, PSP, PS Vita, Mega Drive, Saturn, Dreamcast, Game Gear, Master System, Neo Geo, Atari 2600, Atari 7800, Atari Lynx, Atari ST, MSX, PC Engine, TurboGrafx-16, ColecoVision, Intellivision, Commodore 64, Amiga, ZX Spectrum, Arcade (MAME), and 361+ more.
+NES, SNES, Nintendo 64, GameCube, Wii, Game Boy, Game Boy Advance, Nintendo DS, Nintendo 3DS, Switch, PlayStation, PlayStation 2, PlayStation 3, PSP, PS Vita, Mega Drive, Saturn, Dreamcast, Game Gear, Master System, Neo Geo, Atari 2600, Atari 7800, Atari Lynx, Atari ST, MSX, PC Engine, TurboGrafx-16, ColecoVision, Intellivision, Commodore 64, Amiga, ZX Spectrum, Arcade (MAME), and 362+ more.
 
 Full list with per-file details: **[https://abdess.github.io/retrobios/](https://abdess.github.io/retrobios/)**
 
@@ -62,13 +62,13 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/
 | Batocera | 356/362 (98.3%) | 349 | 7 | 6 |
 | BizHawk | 118/118 (100.0%) | 118 | 0 | 0 |
 | EmuDeck | 161/161 (100.0%) | 161 | 0 | 0 |
-| Lakka | 444/448 (99.1%) | 444 | 0 | 4 |
-| Recalbox | 326/346 (94.2%) | 324 | 2 | 20 |
-| RetroArch | 444/448 (99.1%) | 444 | 0 | 4 |
-| RetroBat | 331/331 (100.0%) | 327 | 4 | 0 |
-| RetroDECK | 2006/2006 (100.0%) | 1977 | 29 | 0 |
-| RetroPie | 444/448 (99.1%) | 444 | 0 | 4 |
-| RomM | 374/374 (100.0%) | 374 | 0 | 0 |
+| Lakka | 442/448 (98.7%) | 442 | 0 | 6 |
+| Recalbox | 277/346 (80.1%) | 274 | 3 | 69 |
+| RetroArch | 442/448 (98.7%) | 442 | 0 | 6 |
+| RetroBat | 337/339 (99.4%) | 333 | 4 | 2 |
+| RetroDECK | 1960/2006 (97.7%) | 1934 | 26 | 46 |
+| RetroPie | 442/448 (98.7%) | 442 | 0 | 6 |
+| RomM | 372/374 (99.5%) | 372 | 0 | 2 |
 
 ## Build your own pack
 
@@ -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 2026-03-30T09:06:05Z*
+*Auto-generated on 2026-03-30T07:40:45Z*