chore: follow three profiles to the revision they describe

melonds_ds cited the bios9 load and the tool offered the bios7 line one
above it; the ref names bios9.bin, so it goes to 306. m2000's P2000.c
gained a serial-support branch inside the ROM patch loop. Pins moved
with the refs in all three.

emulators/m2000.yml

@@ -4,7 +4,7 @@ core_classification: official_port
 source: "https://github.com/p2000t/M2000"
 upstream: "https://github.com/p2000t/M2000"
 profiled_date: "2026-03-24"
-source_commit: "fb0c1162de393608d339132d7200b1a4c3b95b72"
+source_commit: "da0b8cbef2007c907f5db2166847c3209643865d"
 core_version: "0.9.4"
 display_name: "Philips - P2000T (M2000)"
 cores:
@@ -22,7 +22,7 @@ notes: |
     - SAA5050 teletext font in m2000_saa5050.h
 
   retro_init() calls InitP2000(monitor_rom, basic_nl_rom) which copies
-  the embedded arrays into ROM memory (P2000.c:282-311). LoadFont() uses
+  the embedded arrays into ROM memory (src/P2000.c:292-328). LoadFont() uses
   the embedded saa5050_fnt array (m2000_libretro.c:103-161). No system
   directory access. The standalone version loads P2000ROM.bin, BASIC.bin
   and Default.fnt from disk, but the libretro port embeds all three.

emulators/melonds-nightly.yml

@@ -3,7 +3,7 @@ type: standalone
 core_classification: community_fork
 source: "https://github.com/rafaelvcaetano/melonDS-android"
 upstream: "https://github.com/rafaelvcaetano/melonDS-android-lib"
-source_commit: "ae8790bdb4bf01555c2f168ab9bc77fbeb5dceb6"
+source_commit: "3f3a1c8260850ce5f5ffe2b25ee4274b8674fa5f"
 upstream_commit: "431ab4bd0003c4356e25fce89640ae1004579b9b"
 profiled_date: "2026-08-12"
 core_version: "2.0.1 (NIGHTLY)"

emulators/melonds_ds.yml

@@ -5,7 +5,7 @@ cores: [melonds_ds, melondsds]
 source: "https://github.com/JesseTG/melonds-ds"
 upstream: "https://github.com/melonDS-emu/melonDS"
 profiled_date: "2026-03-24"
-source_commit: "2748dfb9409c94e6828d937d04e334f35127ba7c"
+source_commit: "bc4e4b67d2d470d7c682810a1e892cafd6f9082b"
 core_version: "1.2.0"
 display_name: "Nintendo - DS (melonDS DS)"
 systems:
@@ -39,7 +39,7 @@ files:
     size: 4096
     validation: [size]
     crc32: 2ab23573
-    source_ref: "src/libretro/config/console.cpp:220, src/MemConstants.h:30, src/MemConstants.h:37"
+    source_ref: "src/libretro/config/console.cpp:306, src/MemConstants.h:30, src/MemConstants.h:37"
 
   - name: firmware.bin
     system: nintendo-ds