feat: add FDS original BIOS and GameCube DSP hardware dumps

disksys.rom non-Rev1 variant (SHA256 fdc1a76e, ares-compatible)
from Myrient No-Intro. GameCube dsp_rom.bin + dsp_coef.bin real
hardware dumps (adler32 match Dolphin) from Redump collection.
All placed as .variants/ — primaries unchanged.

database.json

@@ -1,7 +1,7 @@
 {
-  "generated_at": "2026-03-29T07:26:42Z",
+  "generated_at": "2026-03-29T07:35:48Z",
-  "total_files": 7628,
+  "total_files": 7631,
-  "total_size": 9746217593,
+  "total_size": 9746238073,
   "files": {
     "520d3d1b5897800af47f92efd2444a26b7a7dead": {
       "path": "bios/3DO Company/3DO/3do_arcade_saot.bin",
@@ -39483,6 +39483,16 @@
       "crc32": "fa0a90f4",
       "adler32": "358b4f09"
     },
+    "af5af53f66982e749643fdf8b2acbb7d4d3ed229": {
+      "path": "bios/Nintendo/Famicom Disk System/.variants/disksys.rom.af5af53f",
+      "name": "disksys.rom",
+      "size": 8192,
+      "sha1": "af5af53f66982e749643fdf8b2acbb7d4d3ed229",
+      "md5": "d7f356acaf747090358a5bdbb2a44208",
+      "sha256": "fdc1a76e654feea993fcb38366e05ee5f4eb641f86fe6bebaeefd412e112dd72",
+      "crc32": "1c7ae5d5",
+      "adler32": "fc058023"
+    },
     "57fe1bdee955bb48d357e463ccbf129496930b62": {
       "path": "bios/Nintendo/Famicom Disk System/FDS_disksys-nintendo.rom",
       "name": "FDS_disksys-nintendo.rom",
@@ -39613,6 +39623,26 @@
       "crc32": "1d67e99e",
       "adler32": "76c0f888"
     },
+    "c116d867ba001dcd6bf6d399ff4bf38d340f556c": {
+      "path": "bios/Nintendo/GameCube/.variants/dsp_coef.bin.c116d867",
+      "name": "dsp_coef.bin",
+      "size": 4096,
+      "sha1": "c116d867ba001dcd6bf6d399ff4bf38d340f556c",
+      "md5": "9a6514b88003c9c47e334de654ec550b",
+      "sha256": "a1e269cfdc6b82d5a55baab5a0bbbb3b9f953ad92729e0d5ec50dbc2746a2c47",
+      "crc32": "d2777c90",
+      "adler32": "52d43527"
+    },
+    "3c6cc6e04fdd0b2a392d7a6ed769455444846be7": {
+      "path": "bios/Nintendo/GameCube/.variants/dsp_rom.bin.3c6cc6e0",
+      "name": "dsp_rom.bin",
+      "size": 8192,
+      "sha1": "3c6cc6e04fdd0b2a392d7a6ed769455444846be7",
+      "md5": "23645d446729a166ab3a9aaba2f5fba5",
+      "sha256": "49d987ee1eab29a157425b82d54516957a81e1bac247c8834e494642605c3e8c",
+      "crc32": "47daaa65",
+      "adler32": "ea3734fe"
+    },
     "a1837968288253ed541f2b11440b68f5a9b33875": {
       "path": "bios/Nintendo/GameCube/GC/JAP/IPL.bin",
       "name": "IPL.bin",
@@ -80234,6 +80264,7 @@
       "3c704824663ce26b6a1ed4d85238ae5b": "87dae2500e889737af51f4a5b5845770a62482f5",
       "c8b9fe70f1ef5cab8e55540cd1c13dc8": "d2b17224e156ee5e55b5d8d9f323b1c9b86dd951",
       "3fbb3f39bd9a96e5d743f138bd4b9907": "db61fa39ddbc5f5ed71fb19cda47609ef0201723",
+      "d7f356acaf747090358a5bdbb2a44208": "af5af53f66982e749643fdf8b2acbb7d4d3ed229",
       "ca30b50f880eb660a320674ed365ef7a": "57fe1bdee955bb48d357e463ccbf129496930b62",
       "32fbbd84168d3482956eb3c5051637f5": "4ed31ec6b0b175bb109c0eb5fd3d193da823339f",
       "d574d4f9c12f305074798f54c091a8b4": "aa2f50a77dfb4823da96ba99309085a3c6278515",
@@ -80247,6 +80278,8 @@
       "dbfce9db9deaa2567f6a84fde55f9680": "1293d68bf9643bc4f36954c1e80e38f39864528d",
       "8e29ae4f331830d54ae764f3e10cebae": "4ed1d95c9c682a78698f235ce9e9bb3b62bccf9f",
       "b560efd759d87634a03b243f22bba27a": "80e3ee82416c1a74827a5459fde32f04bf51a1f6",
+      "9a6514b88003c9c47e334de654ec550b": "c116d867ba001dcd6bf6d399ff4bf38d340f556c",
+      "23645d446729a166ab3a9aaba2f5fba5": "3c6cc6e04fdd0b2a392d7a6ed769455444846be7",
       "fc924a7c879b661abc37cec4f018fdf3": "a1837968288253ed541f2b11440b68f5a9b33875",
       "019e39822a9ca3029124f74dd4d55ac4": "239eacd86527ff9a75aeb7282da65797baeef010",
       "b17148254a5799684c7d783206504926": "ef9194ab4804aa0aa8540d846caf291b28331165",
@@ -94794,6 +94827,10 @@
       "dsi_bios9.bin": [
         "db61fa39ddbc5f5ed71fb19cda47609ef0201723"
       ],
+      "disksys.rom": [
+        "af5af53f66982e749643fdf8b2acbb7d4d3ed229",
+        "57fe1bdee955bb48d357e463ccbf129496930b62"
+      ],
       "FDS_disksys-nintendo.rom": [
         "57fe1bdee955bb48d357e463ccbf129496930b62"
       ],
@@ -94831,6 +94868,15 @@
       "agb_boot.bin": [
         "4ed1d95c9c682a78698f235ce9e9bb3b62bccf9f"
       ],
+      "dsp_coef.bin": [
+        "c116d867ba001dcd6bf6d399ff4bf38d340f556c",
+        "c3f1ee843f08cd7d58ea6f9166d25ee8e12280a2"
+      ],
+      "dsp_rom.bin": [
+        "3c6cc6e04fdd0b2a392d7a6ed769455444846be7",
+        "f4f683a49d7eb4155566f793f2c1c27e90159992",
+        "58fb66e165d8a21875db27e5a4284a386bd172ed"
+      ],
       "IPL.bin": [
         "a1837968288253ed541f2b11440b68f5a9b33875",
         "ef9194ab4804aa0aa8540d846caf291b28331165",
@@ -94848,10 +94894,6 @@
       "gc-pal-11.bin": [
         "f3cd0c7c61cbcefa85e7de3aff4cfa50bc508714"
       ],
-      "dsp_rom.bin": [
-        "f4f683a49d7eb4155566f793f2c1c27e90159992",
-        "58fb66e165d8a21875db27e5a4284a386bd172ed"
-      ],
       "GFZE01.map": [
         "994571cfd4e76edb7abd51622b3e6cc817681d2c"
       ],
@@ -95004,9 +95046,6 @@
       "codehandler.bin": [
         "e6c0050b3c67ee26198488fbbe4a5d019c15b628"
       ],
-      "dsp_coef.bin": [
-        "c3f1ee843f08cd7d58ea6f9166d25ee8e12280a2"
-      ],
       "font_japanese.bin": [
         "7fbbedcc7a1ae00414a4e9e967109cc78be1fe3b"
       ],
@@ -105967,9 +106006,6 @@
       "pcfxbios.bin": [
         "1a77fd83e337f906aecab27a1604db064cf10074"
       ],
-      "disksys.rom": [
-        "57fe1bdee955bb48d357e463ccbf129496930b62"
-      ],
       "dmg_rom.bin": [
         "4ed31ec6b0b175bb109c0eb5fd3d193da823339f",
         "1db57a1e8b6e4096f811587f9eab0c6675fd9755"
@@ -108276,6 +108312,9 @@
       "upd7801g.bios": [
         "6e89d1227581c76441a53d605f9e324185f1da33"
       ],
+      "FdsBios.bin": [
+        "af5af53f66982e749643fdf8b2acbb7d4d3ed229"
+      ],
       "dragon32": [
         "f2dab125673e653995a83bf6b793e3390ec7f65a"
       ],
@@ -112403,6 +112442,7 @@
       "13046805": "87dae2500e889737af51f4a5b5845770a62482f5",
       "67d145dc": "d2b17224e156ee5e55b5d8d9f323b1c9b86dd951",
       "fa0a90f4": "db61fa39ddbc5f5ed71fb19cda47609ef0201723",
+      "1c7ae5d5": "af5af53f66982e749643fdf8b2acbb7d4d3ed229",
       "5e607dcf": "57fe1bdee955bb48d357e463ccbf129496930b62",
       "59c8598e": "4ed31ec6b0b175bb109c0eb5fd3d193da823339f",
       "ec8a83b9": "aa2f50a77dfb4823da96ba99309085a3c6278515",
@@ -112416,6 +112456,8 @@
       "41884e46": "1293d68bf9643bc4f36954c1e80e38f39864528d",
       "e082c15a": "4ed1d95c9c682a78698f235ce9e9bb3b62bccf9f",
       "1d67e99e": "80e3ee82416c1a74827a5459fde32f04bf51a1f6",
+      "d2777c90": "c116d867ba001dcd6bf6d399ff4bf38d340f556c",
+      "47daaa65": "3c6cc6e04fdd0b2a392d7a6ed769455444846be7",
       "6dac1f2a": "a1837968288253ed541f2b11440b68f5a9b33875",
       "d5e6feea": "239eacd86527ff9a75aeb7282da65797baeef010",
       "86573808": "ef9194ab4804aa0aa8540d846caf291b28331165",
@@ -121545,9 +121587,18 @@
       ".variants/dsi_firmware.bin.b61d7286": [
         "b61d72863932b3918aec5a2262beaffd74b69770"
       ],
+      ".variants/disksys.rom.af5af53f": [
+        "af5af53f66982e749643fdf8b2acbb7d4d3ed229"
+      ],
       ".variants/cgb_boot.bin.11390377": [
         "113903775a9d34b798c2f8076672da6626815a91"
       ],
+      ".variants/dsp_coef.bin.c116d867": [
+        "c116d867ba001dcd6bf6d399ff4bf38d340f556c"
+      ],
+      ".variants/dsp_rom.bin.3c6cc6e0": [
+        "3c6cc6e04fdd0b2a392d7a6ed769455444846be7"
+      ],
       "GC/JAP/IPL.bin": [
         "a1837968288253ed541f2b11440b68f5a9b33875"
       ],
@@ -130567,7 +130618,6 @@
         "e4fc7560b69d062cb2da5b1ffbe11cd1ca03cc37",
         "65482a23ac5c10a6095aee1db5824cca54ead6e5",
         "1a77fd83e337f906aecab27a1604db064cf10074",
-        "57fe1bdee955bb48d357e463ccbf129496930b62",
         "4ed31ec6b0b175bb109c0eb5fd3d193da823339f",
         "300c20df6731a33952ded8c436f7f186d25d3492",
         "1293d68bf9643bc4f36954c1e80e38f39864528d",
@@ -130849,6 +130899,7 @@
         "273a9933b68a290c5aedcd6d69faa7b1d22c0344",
         "4891d739a8a8b67923681bad4fb67edab2e90e50",
         "6e89d1227581c76441a53d605f9e324185f1da33",
+        "af5af53f66982e749643fdf8b2acbb7d4d3ed229",
         "f2dab125673e653995a83bf6b793e3390ec7f65a",
         "628543ee8b47a56df2b2175cfb763c0051517b90",
         "c25632f3c2cfd1af3ee26b2f233a1ce1eccc365d",